AS4766 Korea Telecom

	Prefix	Description
	1.96.0.0/14	Korea Telecom
	1.100.0.0/14	Korea Telecom
	1.104.0.0/14	Korea Telecom
	1.108.0.0/14	Korea Telecom
	1.231.13.0/24	SK Broadband Co Ltd
	1.231.122.0/24	SK Broadband Co Ltd
	1.231.136.0/24	SK Broadband Co Ltd
	1.231.182.0/24	SK Broadband Co Ltd
	1.231.183.0/24	SK Broadband Co Ltd
	1.231.184.0/24	SK Broadband Co Ltd
	1.231.185.0/24	SK Broadband Co Ltd
	1.231.194.0/24	SK Broadband Co Ltd
	1.231.195.0/24	SK Broadband Co Ltd
	1.231.196.0/24	SK Broadband Co Ltd
	1.231.197.0/24	SK Broadband Co Ltd
	1.231.198.0/24	SK Broadband Co Ltd
	5.199.0.0/23	-
	14.32.0.0/13	Korea Telecom
	14.40.0.0/13	Korea Telecom
	14.42.223.0/24	Korea Telecom
	14.46.54.0/24	Korea Telecom
	14.46.246.0/23	Korea Telecom
	14.46.248.0/21	Korea Telecom
	14.48.0.0/13	Korea Telecom
	14.49.8.0/21	Korea Telecom
	14.49.16.0/21	Korea Telecom
	14.49.48.0/21	Korea Telecom
	14.55.178.0/24	Korea Telecom
	14.56.0.0/13	Korea Telecom
	14.63.128.0/24	Korea Telecom
	14.63.132.0/22	Korea Telecom
	14.63.136.0/22	Korea Telecom
	14.63.143.0/24	Korea Telecom
	14.63.144.0/20	Korea Telecom
	14.63.235.0/24	Korea Telecom
	14.63.236.0/22	Korea Telecom
	14.63.248.0/23	Korea Telecom
	14.64.0.0/12	Korea Telecom
	14.80.0.0/12	Korea Telecom
	14.128.128.0/23	Cafe24 Corp.
	14.128.130.0/23	Cafe24 Corp.
	14.128.132.0/23	Cafe24 Corp.
	14.128.134.0/23	Cafe24 Corp.
	14.128.136.0/22	Cafe24 Corp.
	14.128.140.0/22	Cafe24 Corp.
	14.128.144.0/22	Cafe24 Corp.
	14.128.148.0/22	Cafe24 Corp.
	14.128.152.0/22	Cafe24 Corp.
	14.128.156.0/22	Cafe24 Corp.
	14.128.160.0/24	Cafe24 Corp.
	14.128.160.0/22	Cafe24 Corp.
	14.128.161.0/24	Cafe24 Corp.
	14.128.162.0/24	Cafe24 Corp.
	14.128.163.0/24	Cafe24 Corp.
	14.128.164.0/22	Cafe24 Corp.
	14.128.168.0/22	Cafe24 Corp.
	14.128.172.0/22	Cafe24 Corp.
	23.27.1.0/24	Evoxt (KR)
	23.133.132.0/24	Serverium Tech LLC
	23.133.148.0/24	DataHouse Global LLC
	23.133.244.0/24	KineticData Tech LLC
	23.134.4.0/24	Synapti CoreVentures LLC
	23.134.220.0/24	FirmVPS LLC
	27.96.136.0/21	JND Communication
	27.232.0.0/14	Korea Telecom
	27.236.0.0/14	Korea Telecom
	27.255.64.0/24	EHOSTICT
	31.56.172.0/24	Private Customer
	31.56.173.0/24	Private Customer
	31.56.242.0/24	Private Customer
	31.56.243.0/24	Private Customer
	31.56.244.0/24	Private Customer
	31.56.245.0/24	Private Customer
	39.4.0.0/14	Korea Telecom
	39.16.0.0/13	Korea Telecom
	39.24.0.0/13	Korea Telecom
	40.27.146.0/23	IPXO LLC
	40.183.212.0/23	Eli Lilly and Company
	43.228.160.0/23	HAIonNet
	43.228.162.0/24	HAIonNet
	43.228.162.0/23	HAIonNet
	43.230.76.0/23	JND Communication
	43.230.78.0/24	JND Communication
	43.230.79.0/24	JND Communication
	43.246.152.0/24	viaweb
	43.246.153.0/24	viaweb
	43.246.154.0/24	viaweb
	43.246.155.0/24	viaweb
	45.64.172.0/22	NEXINNO
	45.92.104.0/22	"Improvizus" MB
	45.117.14.0/24	WITHSYSTEMS
	45.145.232.0/23	Internet Utilities Europe and Asia Limited
	45.249.64.0/22	BITNET
	49.16.0.0/14	Korea Telecom
	49.20.0.0/15	Korea Telecom
	49.22.0.0/15	Korea Telecom
	49.24.0.0/13	Korea Telecom
	49.50.152.0/22	BROADBANDIDC
	49.50.156.0/22	JND Communication
	49.56.0.0/13	Korea Telecom
	49.128.216.0/24	KOREA DATA
	49.143.192.0/20	BITNET
	49.254.0.0/17	HAIonNet
	49.254.128.0/17	HAIonNet
	49.254.166.0/24	HAIonNet
	50.114.114.0/24	Evoxt (KR)
	58.29.196.0/24	DACOM-PUBNETPLUS
	59.0.0.0/12	Korea Telecom
	59.0.0.0/13	Korea Telecom
	59.0.0.0/11	Korea Telecom
	59.0.113.0/24	-
	59.0.144.0/24	-
	59.0.170.0/24	Jeonnamgwahakdaehakjang
	59.0.171.0/24	Jeonnamgwahakdaehakjang
	59.0.172.0/24	Jeonnamgwahakdaehakjang
	59.0.173.0/24	Jeonnamgwahakdaehakjang
	59.0.174.0/24	Jeonnamgwahakdaehakjang
	59.0.175.0/24	Jeonnamgwahakdaehakjang
	59.0.176.0/24	Jeonnamgwahakdaehakjang
	59.0.177.0/24	Jeonnamgwahakdaehakjang
	59.2.109.0/24	KT
	59.4.89.0/24	Suncheoncheongamdaehak
	59.4.90.0/24	Suncheoncheongamdaehak
	59.4.91.0/24	Suncheoncheongamdaehak
	59.4.92.0/24	Suncheoncheongamdaehak
	59.4.93.0/24	Suncheoncheongamdaehak
	59.4.94.0/24	Suncheoncheongamdaehak
	59.4.95.0/24	Suncheoncheongamdaehak
	59.4.96.0/24	Suncheoncheongamdaehak
	59.4.97.0/24	Suncheoncheongamdaehak
	59.4.98.0/24	Suncheoncheongamdaehak
	59.8.0.0/13	Jejudogyoyukcheong
	59.8.186.0/24	Dongwondaehak
	59.8.187.0/24	Hangukgwangwangdaehakjang
	59.8.188.0/24	Hangukgwangwangdaehakjang
	59.8.189.0/24	Hangukgwangwangdaehakjang
	59.8.190.0/24	Hangukgwangwangdaehakjang
	59.11.56.0/23	Dongwondaehak
	59.11.69.0/24	Dongwondaehak
	59.11.228.0/24	Gyeonggidaehakgyo
	59.11.229.0/24	Gyeonggidaehakgyo
	59.12.136.0/24	Korea Telecom
	59.12.137.0/24	Korea Telecom
	59.12.138.0/24	Korea Telecom
	59.12.139.0/24	Korea Telecom
	59.12.182.0/24	Korea Telecom
	59.12.188.0/24	Donggukhakwon
	59.13.50.0/23	Myeongjidaehakgyo
	59.13.159.0/24	KT
	59.13.162.0/24	KT
	59.16.0.0/13	Korea Telecom
	59.16.0.0/12	Korea Telecom
	59.16.50.0/24	Jungangseunggadaehak
	59.18.64.0/19	-
	59.18.87.0/24	Jusikhoesa yeongchangjik
	59.18.96.0/19	Korea Telecom
	59.24.0.0/13	KT
	59.31.141.0/24	Chungbukdaehakgyo
	59.31.143.0/24	Chungbukdaehakgyo
	59.31.144.0/24	Chungbukdaehakgyo
	59.31.145.0/24	Chungbukdaehakgyo
	61.36.233.0/24	LG DACOM Corporation
	61.36.234.0/24	LG DACOM Corporation
	61.36.235.0/24	LG DACOM Corporation
	61.36.236.0/24	LG DACOM Corporation
	61.72.0.0/13	Korea Telecom
	61.72.179.0/24	KT
	61.72.180.0/22	KT
	61.77.180.0/23	Korea Telecom
	61.78.113.0/24	Seongmobyeongwon
	61.78.114.0/24	-
	61.78.115.0/24	Seongmobyeongwon
	61.80.0.0/14	KT
	61.80.34.0/24	Korea Telecom
	61.80.45.0/24	Korea Telecom
	61.80.49.0/24	Gwangjutoldaehakgyo
	61.80.132.0/24	Yeosudaehakgyo
	61.80.133.0/24	Yeosudaehakgyo
	61.81.224.0/19	-
	61.82.91.0/24	KT
	61.83.128.0/24	Dongwongwahakgisuldaehakgyo
	61.83.129.0/24	Dongwongwahakgisuldaehakgyo
	61.83.130.0/24	Dongwongwahakgisuldaehakgyo
	61.83.131.0/24	Dongwongwahakgisuldaehakgyo
	61.83.223.0/24
	61.83.233.0/24	Pyeongtaekdaehakgyo
	61.84.0.0/15	KT
	61.84.121.0/24	Korea Telecom
	61.85.24.0/23	Gatolsangjidaehak
	61.85.26.0/24	Gatolsangjidaehak
	61.96.50.0/24	DREAMLINE CO.
	61.96.51.0/24	DREAMLINE CO.
	61.97.160.0/21	JND Communication
	61.97.168.0/21	JND Communication
	61.106.128.0/24	Korea Telecom
	61.106.128.0/18	Korea Telecom
	61.106.140.0/24	Korea Telecom
	61.106.146.0/24	Korea Telecom
	61.106.162.0/24	Korea Telecom
	61.106.174.0/24	Korea Telecom
	61.106.176.0/24	Korea Telecom
	61.106.177.0/24	Korea Telecom
	61.106.178.0/24	Korea Telecom
	61.106.179.0/24	Korea Telecom
	61.106.180.0/24	Korea Telecom
	61.106.181.0/24	Korea Telecom
	61.106.182.0/24	Korea Telecom
	61.106.183.0/24	Korea Telecom
	61.106.184.0/24	Korea Telecom
	61.106.185.0/24	Korea Telecom
	61.106.186.0/24	Korea Telecom
	61.106.187.0/24	Korea Telecom
	61.106.188.0/24	Korea Telecom
	61.106.191.0/24	Korea Telecom
	61.108.37.0/24	DACOM-PUBNETPLUS
	61.251.64.0/20	Korea Telecom
	61.251.65.0/24	Korea Telecom
	61.251.66.0/24	Korea Telecom
	61.251.67.0/24	Korea Telecom
	61.251.68.0/24	Korea Telecom
	61.251.69.0/24	Korea Telecom
	61.251.70.0/24	Korea Telecom
	61.251.71.0/24	Korea Telecom
	61.251.72.0/24	Korea Telecom
	61.251.73.0/24	Korea Telecom
	61.251.74.0/24	Korea Telecom
	61.251.75.0/24	Korea Telecom
	61.251.76.0/24	Korea Telecom
	61.251.77.0/24	Korea Telecom
	61.251.78.0/24	Korea Telecom
	61.251.188.0/24	ILINKKOREA
	61.252.32.0/20	Korea Telecom
	64.81.170.0/23	Private Customer
	64.81.172.0/23	Private Customer
	64.113.2.0/23	Internet Utilities NA LLC
	66.253.120.0/22	Private Customer
	68.167.128.0/23	Private Customer
	69.17.60.0/22	PorterTech Consulting, LLC
	74.0.4.0/23	Internet Utilities NA LLC
	74.1.120.0/23	IPXO LLC
	74.1.170.0/23	IPXO LLC
	74.1.220.0/23	IPXO LLC
	74.1.244.0/23	IPXO LLC
	84.37.2.0/24	-
	84.37.17.0/24	-
	84.37.23.0/24	-
	93.152.68.0/24	-
	93.152.74.0/24	-
	93.152.78.0/24	-
	93.152.82.0/24	-
	93.152.88.0/24	-
	93.152.105.0/24	-
	93.152.108.0/24	-
	93.152.111.0/24	-
	93.152.123.0/24	-
	93.152.126.0/24	Code200 UAB
	101.101.136.0/21	JND Communication
	101.101.224.0/22	JND Communication
	101.101.228.0/22	JND Communication
	101.101.236.0/22	JND Communication
	101.101.240.0/21	JND Communication
	101.101.248.0/22	JND Communication
	102.215.229.0/24	BOA IVC-sub1
	103.4.176.0/22	BITNET
	103.4.180.0/22	HAIonNet
	103.11.58.0/23	KOREA DATA
	103.12.248.0/22	Korea Register of Shipping
	103.12.248.0/24	Korea Register of Shipping
	103.12.249.0/24	Korea Register of Shipping
	103.12.250.0/24	Korea Register of Shipping
	103.12.251.0/24	Korea Register of Shipping
	103.43.69.0/24	KFNetworks
	103.57.60.0/24	WITHSYSTEMS
	103.57.61.0/24	WITHSYSTEMS
	103.127.213.0/24	Korean Red Cross
	103.141.191.0/24	Korea District Heating Corporation
	103.212.124.0/24	Webzen Inc.
	103.212.126.0/24	Webzen Inc.
	103.212.127.0/24	Webzen Inc.
	103.212.244.0/24	INAMES
	103.212.245.0/24	INAMES
	103.228.96.0/24	Airlinq Inc
	103.228.99.0/24	Korea Telecom
	103.247.232.0/23	Korea Telecom
	103.251.104.0/22	NEXINNO
	109.174.236.0/22	Code200 UAB
	110.68.0.0/16	Korea Telecom
	110.69.0.0/16	Korea Telecom
	110.70.0.0/15	Korea Telecom
	110.92.20.0/24	Hanwha Investment Securities Co., Ltd.
	110.92.21.0/24	Hanwha Investment Securities Co., Ltd.
	110.92.22.0/24	Hanwha Investment Securities Co., Ltd.
	110.93.120.0/22	JND Communication
	110.93.124.0/22	BROADBANDIDC
	111.92.188.0/24	INAMES
	111.92.189.0/24	INAMES
	111.92.191.0/24	INAMES
	112.160.0.0/13	KT
	112.160.0.0/12	KT
	112.161.25.0/24	KT
	112.168.0.0/13	Sudogwongangnambonbujang
	112.173.240.0/21	Korea Telecom
	112.176.0.0/12	Korea Telecom
	112.187.203.0/24
	112.196.219.0/24	KOREA DATA
	113.198.0.0/20	Korean Education Network
	113.198.16.0/21	Korean Education Network
	113.198.24.0/22	Korean Education Network
	113.198.28.0/23	Korean Education Network
	113.198.92.0/24	Korean Education Network
	113.198.93.0/24	Korean Education Network
	113.198.181.0/24	Korean Education Network
	113.198.182.0/24	Korean Education Network
	113.198.183.0/24	Korean Education Network
	113.198.195.0/24	Korean Education Network
	114.70.27.0/24	Korean Education Network
	114.70.28.0/24	Korean Education Network
	114.70.29.0/24	Korean Education Network
	114.70.30.0/24	Korean Education Network
	114.70.31.0/24	Korean Education Network
	114.70.32.0/24	Korean Education Network
	114.70.33.0/24	Korean Education Network
	114.70.41.0/24	Korean Education Network
	114.70.60.0/24	Korean Education Network
	114.70.80.0/24	Korean Education Network
	114.70.81.0/24	Korean Education Network
	114.70.129.0/24	Korean Education Network
	114.70.130.0/24	Korean Education Network
	114.70.131.0/24	Korean Education Network
	114.70.137.0/24	Korean Education Network
	114.70.139.0/24	Korean Education Network
	114.70.144.0/22	Korean Education Network
	114.70.150.0/24	Korean Education Network
	114.70.160.0/24	Korean Education Network
	114.70.161.0/24	Korean Education Network
	114.70.162.0/24	Korean Education Network
	114.70.174.0/23	Korean Education Network
	114.70.176.0/23	Korean Education Network
	114.70.178.0/24	Korean Education Network
	114.70.207.0/24	Korean Education Network
	114.70.211.0/24	Korean Education Network
	114.70.212.0/24	Korean Education Network
	114.70.214.0/24	Korean Education Network
	114.70.220.0/24	Korean Education Network
	114.70.221.0/24	Korean Education Network
	114.70.222.0/24	Korean Education Network
	114.70.223.0/24	Korean Education Network
	114.70.244.0/22	Korean Education Network
	114.70.248.0/21	Korean Education Network
	114.71.13.0/24	Korean Education Network
	114.71.14.0/23	Korean Education Network
	114.71.16.0/23	Korean Education Network
	114.71.18.0/24	Korean Education Network
	114.71.52.0/22	Korean Education Network
	114.71.56.0/23	Korean Education Network
	114.71.83.0/24	Korean Education Network
	114.71.84.0/22	Korean Education Network
	114.71.128.0/24	Korean Education Network
	114.71.129.0/24	Korean Education Network
	114.71.130.0/24	Korean Education Network
	114.71.131.0/24	Korean Education Network
	114.71.132.0/24	Korean Education Network
	114.71.133.0/24	Korean Education Network
	114.71.134.0/24	Korean Education Network
	114.71.135.0/24	Korean Education Network
	114.71.136.0/24	Korean Education Network
	114.71.137.0/24	Korean Education Network
	114.71.138.0/24	Korean Education Network
	114.71.139.0/24	Korean Education Network
	114.71.140.0/24	Korean Education Network
	114.71.141.0/24	Korean Education Network
	114.71.142.0/24	Korean Education Network
	114.71.143.0/24	Korean Education Network
	114.71.144.0/24	Korean Education Network
	114.71.145.0/24	Korean Education Network
	114.71.146.0/24	Korean Education Network
	114.71.147.0/24	Korean Education Network
	114.71.148.0/24	Korean Education Network
	114.71.150.0/24	Korean Education Network
	114.71.152.0/24	Korean Education Network
	114.71.154.0/24	Korean Education Network
	114.71.236.0/24	Korean Education Network
	114.71.237.0/24	Korean Education Network
	114.71.238.0/24	Korean Education Network
	114.71.246.0/23	Korean Education Network
	114.71.248.0/24	Korean Education Network
	114.71.249.0/24	Korean Education Network
	115.0.0.0/12	Korea Telecom
	115.16.0.0/13	Korea Telecom
	115.20.0.0/17	KT
	115.22.65.0/24	KT
	115.85.160.0/21	Asia Pacific Network Information Centre
	115.85.168.0/21	JND Communication
	115.144.0.0/18	HAIonNet
	115.144.28.0/24	HAIonNet
	115.144.64.0/22	HAIonNet
	115.144.68.0/24	HAIonNet
	115.144.69.0/24	HAIonNet
	115.144.70.0/23	HAIonNet
	115.144.72.0/21	HAIonNet
	115.144.80.0/20	HAIonNet
	115.144.96.0/21	HAIonNet
	115.144.104.0/23	HAIonNet
	115.144.106.0/24	HAIonNet
	115.144.107.0/24	HAIonNet
	115.144.108.0/22	HAIonNet
	115.144.112.0/21	HAIonNet
	115.144.120.0/23	HAIonNet
	115.144.122.0/24	HAIonNet
	115.144.123.0/24	HAIonNet
	115.144.124.0/22	HAIonNet
	115.144.128.0/19	HAIonNet
	115.144.160.0/22	HAIonNet
	115.144.164.0/23	HAIonNet
	115.144.166.0/24	HAIonNet
	115.144.167.0/24	HAIonNet
	115.144.168.0/21	HAIonNet
	115.144.176.0/23	HAIonNet
	115.144.178.0/24	HAIonNet
	115.144.179.0/24	HAIonNet
	115.144.181.0/24	HAIonNet
	115.144.182.0/23	HAIonNet
	115.144.184.0/21	HAIonNet
	115.144.192.0/19	HAIonNet
	115.144.224.0/21	HAIonNet
	115.144.232.0/22	HAIonNet
	115.144.236.0/23	HAIonNet
	115.144.238.0/24	HAIonNet
	115.144.239.0/24	HAIonNet
	115.144.240.0/20	HAIonNet
	116.200.0.0/15	Korea Telecom
	117.16.32.0/24	Korean Education Network
	117.16.33.0/24	Korean Education Network
	117.16.34.0/24	Korean Education Network
	117.16.35.0/24	Korean Education Network
	117.16.38.0/24	Korean Education Network
	117.16.39.0/24	Korean Education Network
	117.16.52.0/23	Korean Education Network
	117.16.60.0/24	Korean Education Network
	117.16.61.0/24	Korean Education Network
	117.16.62.0/24	Korean Education Network
	117.16.63.0/24	Korean Education Network
	117.16.64.0/24	Korean Education Network
	117.16.65.0/24	Korean Education Network
	117.16.66.0/24	Korean Education Network
	117.16.67.0/24	Korean Education Network
	117.16.68.0/24	Korean Education Network
	117.16.69.0/24	Korean Education Network
	117.16.75.0/24	Korean Education Network
	117.16.76.0/24	Korean Education Network
	117.16.80.0/24	Korean Education Network
	117.16.81.0/24	Korean Education Network
	117.16.82.0/24	Korean Education Network
	117.16.83.0/24	Korean Education Network
	117.16.84.0/24	Korean Education Network
	117.16.85.0/24	Korean Education Network
	117.16.90.0/24	Korean Education Network
	117.16.129.0/24	Korean Education Network
	117.16.130.0/23	Korean Education Network
	117.16.132.0/24	Korean Education Network
	117.16.133.0/24	Korean Education Network
	117.16.176.0/24	Korean Education Network
	117.16.177.0/24	Korean Education Network
	117.16.178.0/24	Korean Education Network
	117.16.179.0/24	Korean Education Network
	117.16.180.0/24	Korean Education Network
	117.16.181.0/24	Korean Education Network
	117.16.182.0/24	Korean Education Network
	117.16.183.0/24	Korean Education Network
	117.16.184.0/24	Korean Education Network
	117.16.185.0/24	Korean Education Network
	117.16.235.0/24	Korean Education Network
	117.16.236.0/24	Korean Education Network
	117.16.237.0/24	Korean Education Network
	117.16.238.0/24	Korean Education Network
	117.16.239.0/24	Korean Education Network
	117.16.240.0/24	Korean Education Network
	117.16.241.0/24	Korean Education Network
	117.16.255.0/24	Korean Education Network
	117.17.0.0/22	Korean Education Network
	117.17.4.0/24	Korean Education Network
	117.17.5.0/24	Korean Education Network
	117.17.6.0/24	Korean Education Network
	117.17.7.0/24	Korean Education Network
	117.17.8.0/21	Korean Education Network
	117.17.16.0/20	Korean Education Network
	117.17.65.0/24	Korean Education Network
	117.17.117.0/24	Korean Education Network
	117.17.126.0/24	Korean Education Network
	117.17.127.0/24	Korean Education Network
	117.17.133.0/24	Korean Education Network
	117.17.134.0/23	Korean Education Network
	117.17.136.0/22	Korean Education Network
	117.17.149.0/24	Korean Education Network
	117.17.150.0/23	Korean Education Network
	117.17.152.0/21	Korean Education Network
	117.17.160.0/23	Korean Education Network
	117.17.162.0/24	Korean Education Network
	117.17.163.0/24	Korean Education Network
	117.17.176.0/24	Korean Education Network

Peers: 645

Upstreams: 6

Downstreams: 508 (Cone: 840)

Network Policy

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Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS174	Cogent Communications, LLC	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS701	Verizon Business	✔	✔
AS6939	Hurricane Electric LLC	✔	✘
AS4040	Korea Telecom	✔	✘

Peers

ASN	Description	IPv4	IPv6
AS6939	Hurricane Electric LLC	✔	✔
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS7562	HCN Dongjak	✔	✘
AS174	Cogent Communications, LLC	✔	✔
AS17841	NATIONAL INFORMATION RESOURCES SERVICE	✔	✘
AS9957	KINX	✔	✘
AS3356	Lumen (Level 3)	✔	✔
AS3257	GTT Communications Inc.	✔	✔
AS9848	SEJONG NETWORKS	✔	✔
AS1237	KISTI	✔	✔
AS6461	Zayo Bandwidth	✔	✘
AS55592	Korea Data Telecommunication Co., Ltd.	✔	✘
AS5405	Inter.link GmbH	✔	✔
AS55615	DOUZONEBIZON	✔	✘
AS9002	RETN Limited	✔	✔
AS17881	Inet Hosting, Inc.	✔	✘
AS137409	GSL Networks Pty LTD	✔	✔
AS20940	Akamai International B.V.	✔	✔
AS9754	CHOSUN UNIVERSITY	✔	✘
AS38676	flexnetworks	✔	✘
AS6619	SamsungSDS Inc.	✔	✔
AS55618	UNIVERSITY OF ULSAN	✔	✘
AS2914	NTT America, Inc.	✔	✔
AS9694	Seokyung Cable Television Co.. Ltd.	✔	✘
AS9842	LOTTE INNOVATE Co.,Ltd	✔	✘
AS701	Verizon Business	✔	✔
AS9524	Hyundai Autoever Corp.	✔	✘
AS10088	KWANGWOON UNIVERSITY	✔	✘
AS45382	Hostcenter	✔	✘
AS6762	Telecom Italia Sparkle (Seabone)	✔	✔
AS38105	SOON CHUN HYANG UNIVERSITY	✔	✘
AS23570	UNIVERSITY OF INCHEON	✔	✘
AS6830	Liberty Global Europe Holding B.V.	✔	✔
AS33891	Core-Backbone GmbH	✔	✔
AS4637	Telstra International Limited	✔	✔
AS9578	Cheiljedang.Co.Inc.	✔	✘
AS9530	SHINSEGAE I C Co., Ltd.	✔	✘
AS17584	Inchon Metropolitan Office Of Education	✔	✘
AS131822	Korea National University of Transportation	✔	✘
AS9870	DONG-EUI UNIVERSITY	✔	✘
AS4651	The Communications Authority of Thailand (CAT)	✔	✘
AS18305	POSCO DX	✔	✘
AS38701	Piranha Systems	✔	✘
AS9647	Seoul Metropolitan Government	✔	✘
AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
AS38398	Gyeonggi Uijeongbu office of Education	✔	✘
AS3491	PCCW Global, Inc.	✔	✔
AS9317	INHA UNIVERSITY	✔	✘
AS64050	BGP Network Limited	✔	✘
AS58453	China Mobile International	✔	✔
AS3320	Deutsche Telekom AG	✔	✔
AS38705	KOREA DATA	✔	✘
AS52320	V.tal (GlobeNet)	✔	✔
AS132203	Tencent	✔	✔
AS46010	SAMJUNG DATA SERVICE	✔	✘
AS8708	DIGI ROMANIA S.A.	✔	✔
AS9526	KOSCOM	✔	✘
AS37100	SEACOM Limited	✔	✘
AS13786	Seaborn (Seabras USA, LLC)	✔	✔
AS10176	Daejon Metropolitan Office of Education	✔	✘
AS56655	Gigahost AS	✔	✔
AS4134	China Telecom Backbone	✔	✔
AS9955	Baekseok University	✔	✘
AS7679	QTnet,Inc.	✔	✔
AS38692	Jeonbuk State office of Education Future Education Re...	✔	✘
AS45403	INCHEON TECHNOPARK	✔	✘
AS46009	YABESK	✔	✘
AS9696	Oscar Enterprise	✔	✘
AS39351	31173 Services AB	✔	✘
AS55628	Incheon Free Economic Zone	✔	✘
AS23579	Seoul Metropolitan Office Of Education	✔	✘
AS9323	DONGGUK University	✔	✘
AS4764	Aussie Broadband	✔	✔
AS3303	Swisscom (Schweiz) AG	✔	✔
AS9859	ChungCheong University	✔	✘
AS9708	Pukyong National University	✔	✘
AS7560	Jeonbuk National University	✔	✘
AS38681	Jeollanamdo Educational Research Information Institute	✔	✘
AS17862	Kangwon National University	✔	✘
AS9631	youngsan university	✔	✘
AS18023	Korea Maritime and Ocean University	✔	✘
AS54994	Meteverse Limited	✔	✔
AS63927	RISE	✘	✔
AS49544	i3D.net B.V	✔	✔
AS9455	KERIS	✔	✘
AS10052	Kyungpook National University	✔	✘
AS38401	Gyeonggi Provincial Anseong Office of Education	✔	✘
AS10159	Korea Aerospace University	✔	✘
AS12389	Rostelecom PJSC	✔	✔
AS18027	Namseoul university	✔	✘
AS9867	VISION College of Jeonju	✔	✘
AS38417	Gyeonggi Province Gapyeong office of Education	✔	✘
AS9270	National Infomation Society Agency	✔	✘
AS38695	bucheon university	✔	✘
AS55850	Mercury NZ Limited	✔	✔
AS23552	Korea Nazarene University	✔	✘
AS9638	National Agricultural Cooperative federation	✔	✘
AS23591	LS ITC	✔	✘
AS42708	Glesys AB	✔	✘
AS4837	China Unicom Backbone	✔	✔
AS18031	Sangmyung University	✔	✘
AS136209	CyberForest LLC.	✔	✘
AS135354	NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	✔	✘
AS7922	Comcast Cable Communications, LLC	✔	✔
AS18337	KyungSan University	✔	✘
AS38422	Seowon University	✔	✘
AS9322	Institute of Information and Computing, EWHA WOMANS UNIV.	✔	✘
AS10060	YONSEI UNIVERSITY HEALTH SYSTEM	✔	✘
AS152214	Korean Air Lines	✔	✘
AS8455	atom86 BV	✔	✔
AS9712	INet Technologies Co., Ltd.	✔	✘
AS45399	Hanjin Information Systems Telecommunication Co., Ltd	✔	✘
AS10185	Hana Bank Co.	✔	✘
AS8426	Claranet Limited	✔	✔
AS4790	Chosun ilbo Inc.	✔	✘
AS6327	Shaw Communications	✔	✔
AS17609	Silla Univ	✔	✘
AS9862	GORayNet	✔	✘
AS10045	Hanbat National University	✔	✘
AS18034	Gangneung-Wonju National University	✔	✘
AS46012	Induk University	✔	✘
AS17845	Gyeonggi Technopark	✔	✘
AS152232	kt cloud Co., Ltd	✔	✘
AS9858	Korea Internet Security Agency	✔	✔
AS9962	Sunchon National University	✔	✘
AS10171	SKTelink	✔	✘
AS10190	Joongbu University	✔	✘
AS4826	Vocus Connect International Backbone	✔	✘
AS23714	Keimyung University	✔	✘
AS45903	CMC Telecom Infrastructure Company	✔	✔
AS2152	CENIC - CalREN	✔	✔
AS3462	HiNet (Chunghwa Telecom)	✔	✔
AS139070	Google Cloud Korea	✔	✔
AS31500	Global Network Management Inc	✔	✔
AS45361	Ulsan Jung-Ang Broadcasting Network	✔	✘
AS4668	LG CNS	✔	✘
AS9753	Dong-A Universirty	✔	✘
AS17837	NHN KCP Corp.	✔	✘
AS4775	Globe Telecoms	✔	✘
AS7559	donga.com	✔	✘
AS26464	Joyent, Inc.	✔	✘
AS30844	Liquid Intelligent Technologies	✔	✘
AS38690	HyosungITX	✔	✘
AS17578	CHEJU HALLA UNIVERSITY	✔	✘
AS10167	HANVIT BANK	✔	✘
AS8529	Zain Omantel International FZ-LLC	✔	✘
AS9684	HANWHA Corp. Information Service div.	✔	✘
AS23600	Korea Internet Security Agency	✔	✔
AS37468	Angola Cables	✔	✔
AS18026	JEJU NATIONAL UNIVERSITY	✔	✘
AS9532	MIRAE ASSET SECURITIES CO., LTD.	✔	✘
AS13237	euNetworks GmbH	✔	✘
AS18038	Korea National University of Education	✔	✘
AS10073	Korea National Open University	✔	✘
AS9523	Mokwon University	✔	✘
AS37271	Workonline Communications(Pty) Ltd	✔	✘
AS18320	Kwangju National University of Education	✔	✘
AS38688	GSNeotek	✔	✘
AS9780	INJE UNIVERSITY	✔	✘
AS23581	Hynix Semiconductor Inc.	✔	✘
AS9949	Hoseo University	✔	✘
AS13335	Cloudflare, Inc.	✔	✔
AS45363	SunMoon University	✔	✘
AS200052	Feral.io Ltd	✔	✘
AS2497	Internet Initiative Japan Inc.	✔	✔
AS9778	DAEJIN UNIVERSITY	✔	✘
AS18329	Sangmyung University	✔	✘
AS55625	Chungwoon University	✔	✘
AS38697	Hankyong National Univercity	✔	✘
AS4793	Hyundai Heavy Industries	✔	✘
AS38389	FAMOUS WORKER	✔	✘
AS23908	IIAC	✔	✘
AS55622	CNUE	✔	✘
AS12859	BIT BV	✔	✘
AS9775	Hannam University	✔	✘
AS18028	GyeongSang National University	✔	✘
AS21859	Zenlayer Inc	✔	✘
AS9860	National Health Insurance Service	✔	✘
AS23569	SEOJEONG COLLEGE	✔	✘
AS18164	Mokpo University	✔	✘
AS50304	Blix Solutions AS	✔	✘
AS10071	anyang University	✔	✘
AS9286	KINX	✔	✔
AS23576	NAVER Cloud Corp.	✔	✘
AS131093	viva republica	✔	✘
AS9761	ASIANAIDT	✔	✘
AS10197	Chonnam National University	✔	✘
AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDCATION	✔	✘
AS9970	Korea University of Technology and Education	✔	✘
AS9857	KOREA GAS CORPORATION	✔	✘
AS9498	Bharti Airtel Ltd.	✔	✔
AS141167	AgotoZ HK Limited	✔	✘
AS577	Bell Canada	✔	✔
AS20473	The Constant Company, LLC	✔	✔
AS24516	Virtutel Pty Ltd	✔	✔
AS9706	BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE	✔	✘
AS10042	SUSEONG COLLEGE	✔	✘
AS38400	Gyeonggi-do Pyongtaek Office Education	✔	✘
AS38402	Gyeonggi Provincial Suwon Office of Education	✔	✘
AS9954	Kunsan National University (KNU)	✔	✘
AS9583	Sify Limited	✔	✔
AS38113	KUMC	✔	✘
AS9868	Catholic University of DAEGU	✔	✘
AS7575	Australian Academic and Research Network (AARNet)	✔	✘
AS9776	KOOKMIN BANK	✔	✘
AS10178	Kakaopay Corp	✔	✘
AS9777	Gyeongju University	✔	✘
AS18322	KUMHO TIRE	✔	✘
AS16509	Amazon.com, Inc.	✔	✔
AS17574	Seoul Metropolitan Government Computer Center	✔	✘
AS17859	NICEINFOMATIONSERVICE	✔	✘
AS18319	YeungNam College of Science Technology	✔	✘
AS38110	Chungwoon University	✔	✘
AS9572	Hankuk University of Foreign Studies Computer Center	✔	✘
AS38395	GwangJuHaNam Office of Education	✔	✘
AS38408	GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION	✔	✘
AS7624	jeonju university	✔	✘
AS3559	Korea Telecom	✘	✔
AS17852	HANWHALIFE	✔	✘
AS55589	Korea Institute of Industrial Technology	✔	✘
AS38667	KakaoBank Corp.	✔	✘
AS17873	MIRAE ASSET SECURITIES CO., LTD.	✔	✘
AS55624	DAELIM	✔	✘
AS38671	S-OIL Corp., Ltd	✔	✘
AS23668	TECH UNIVERSITY OF KOREA	✔	✘
AS18158	CHUNGBUK NATIONAL UNIVERSITY	✔	✘
AS15412	Flag Telecom UK Limited	✔	✔
AS23556	ININext	✔	✘
AS18323	Seoul National University Bundang Hospital	✔	✘
AS18343	Daegu Technical College	✔	✘
AS45377	Jeju Special Self Governing Provincial office of Education	✔	✘
AS9531	Gwangju Education Research Information Service	✔	✘
AS38411	Yongin office of education	✔	✘
AS10166	Korea Water Resources Corporation	✔	✘
AS4665	Yonsei University	✔	✘
AS38390	Goyang Office of Education	✔	✘
AS18029	Daejeon Helath Sciences College	✔	✘
AS38394	Gyeonggido Seongnam Office of Education	✔	✘
AS45372	ULNetworks Co., Ltd.	✔	✘
AS17593	NDS Coporation	✔	✘
AS38427	FORCETEC Co., LTD.	✔	✘
AS24027	Chinju National University of Education	✔	✘
AS138380	VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul	✔	✘
AS7557	Korea Trade Network	✔	✘
AS10053	yeonsung University	✔	✘
AS9856	WOORI Investment @ Securities	✔	✘
AS1273	Vodafone Group PLC	✔	✔
AS55611	kyungmin university	✔	✘
AS9488	Seoul National University	✔	✘
AS11404	Wave Broadband	✔	✘
AS55616	DGIST	✔	✘
AS23764	China Telecom Global	✔	✔
AS55593	netmarble	✔	✘
AS9849	Office of the president	✔	✘
AS8966	Etisalat (ETC)	✔	✔
AS152291	NHNCLOUD	✔	✘
AS9686	SungKyunKwan University (SKKU)	✔	✘
AS38104	Hyejeon University	✔	✘
AS18035	HANSEO UNIVERSITY	✔	✘
AS57304	RETN Russia	✔	✔
AS44356	Epsilon Telecommunications Ltd	✔	✘
AS131870	KSPO	✔	✘
AS38391	Gyeonggi provincial gimpo office of education	✔	✘
AS38415	Guri Namyangju Office Of Education	✔	✘
AS38392	KYONGGI YANGPYEONG OFFICE OF EDUCATION	✔	✘
AS18401	DAEGU UNIVERSITY	✔	✘
AS38396	Paju office of Education Gyeonggi Province	✔	✘
AS45972	KOREA LAND AND GEOSPATIAL INFORMATIX CORPORATION	✔	✘
AS9492	Maeil Business Newspaper	✔	✘
AS2119	Telenor Norge AS	✔	✔
AS4040	Korea Telecom	✔	✘
AS23554	Shinhan Bank	✔	✘
AS9304	HGC Global Communications Limited	✔	✘
AS9703	Shinhan Bank	✔	✘
AS18331	Daejeon Institute of Science and Technology	✔	✘
AS24319	Akamai Technologies Tokyo ASN	✔	✔
AS9707	Korea Employment Information Management Agency	✔	✘
AS17615	Chongju University	✔	✘
AS9320	Supreme Court of Korea	✔	✘
AS18324	Masan College	✔	✘
AS199524	Gcore S.A.	✔	✘
AS9692	Hanwha Investment Securities Co., Ltd.	✔	✘
AS45389	Jeonbuk State office of Education Future Education Re...	✔	✘
AS46002	PHIS	✔	✘
AS38131	Mokpo National Maritime University	✔	✘
AS9457	DREAMLINE CO.	✔	✘
AS10058	NACUFOK	✔	✘
AS38683	National Electoin Commission	✔	✘
AS38428	Korea Information Communicaions Co.	✔	✘
AS1781	Korea Advanced Institute of Science and Technology	✔	✘
AS38412	Gyeonggi-Do Icheon office of Education	✔	✘
AS38410	Pocheon Office of Education	✔	✘
AS38409	Dongducheonyangju office of Education	✔	✘
AS38405	Gwang Myeong Office of Education	✔	✘
AS9763	KIC for Agriculture	✔	✘
AS38414	Gyeonggi siheung office of education	✔	✘
AS38406	Kyeonggi-Do Hwaseong Office of Education	✔	✘
AS9271	Wonkwang University	✔	✘
AS38399	Gyeonggi-do Yeoju Office of Education	✔	✘
AS38407	Gyeonggi-Do Ansan Office of Education	✔	✘
AS18169	MEMC Korea	✔	✘
AS9701	viaweb	✔	✘
AS17614	Geumgang University	✔	✘
AS10056	Hyundai Marin Fire Insurance	✔	✘
AS17863	Yonhap News Agency	✔	✘
AS55621	Jeonju National University Of Education	✔	✘
AS38420	BCCARD	✔	✘
AS9628	TONGYANG LIFE INSURANCE CO., LTD.	✔	✘
AS38089	kbank	✔	✘
AS9699	Standard Chartered	✔	✘
AS9850	WOW-TV	✔	✘
AS9959	KOREA STOCK EXCHANGE	✔	✘
AS38090	pearlabyss	✔	✘
AS10184	Korean Federation of Community Credit Cooperatives	✔	✘
AS9855	Korean Federation of Community Credit Cooperatives	✔	✘
AS10188	Songdo Chadwick international School	✔	✘
AS55604	KOMSCO	✔	✘
AS38125	Korea Expressway Corporation	✔	✘
AS17834	WOORICARD	✔	✘
AS18325	Korea Christian University	✔	✘
AS9642	Korea Internet Security Agency	✔	✘
AS17600	KOREA RESOURCES RECOVERY AND REUTILIZATION CORPORATION	✔	✘
AS10196	KOOKMIN BANK	✔	✘
AS131810	KOOKMIN BANK	✔	✘
AS9967	kbcard	✔	✘
AS131802	NongHyup Life Insurance	✔	✘
AS9968	KYOBO Life Insurance Co., Ltd.	✔	✘
AS38124	iM DS Co.,Ltd.	✔	✘
AS9273	ITCENENTEC CO.,LTD.	✔	✘
AS10195	HAIonNet	✔	✘
AS10186	Korean Red Cross	✔	✘
AS10156	Seoul National University of Education	✔	✘
AS38416	Gyeonggi Yeoncheon Office of Education	✔	✘
AS45984	Dongnam Institute of Radiologycal Sciences	✔	✘
AS45407	DONGWON INDUSTRIES	✔	✘
AS17850	Korea Federation of Banks	✔	✘
AS45393	SFS	✔	✘
AS9974	Korea Racing Association	✔	✘
AS18315	Sorabol College	✔	✘
AS38129	S1 CORPORATION	✔	✘
AS9843	NHINFORMATIONSYSTEM	✔	✘
AS23580	DAILY SPORTSWORLD	✔	✘
AS23573	OCI Information Communication	✔	✘
AS3784	Pohang University of Science and Technology	✔	✘
AS45989	KL-Net Corp.	✔	✘
AS9840	INSPIRE Integrated Resort	✔	✘
AS55599	namyang	✔	✘
AS131095	HanwhalifeFinancialService	✔	✘
AS17602	CRETEC CHEGIM	✔	✘
AS23587	Korea Credit Bureau	✔	✘
AS45381	Seoul Housing Communities Corporation	✔	✘
AS9629	HYUNDAICARD CO.	✔	✘
AS38698	UBASE	✔	✘
AS9645	NEXT SECURITIES CORPORATION	✔	✘
AS17567	Airport Railroad Co ltd	✔	✘
AS131819	Doosan Engineering Construction Co.,Ltd	✔	✘
AS18307	SR	✔	✘
AS3819	EdgePrizm	✔	✔
AS9491	NICE	✔	✘
AS139341	WeChat/QQ CDN	✔	✔
AS38663	NICEINFOMATIONSERVICE	✔	✘
AS152198	Gangwon State University	✔	✘
AS24173	Netnam Company	✔	✘
AS131792	IM Bank	✔	✘
AS17853	LGTELECOM	✘	✔
AS9784	kbcard	✔	✘
AS7558	Korean Broadcasting System (KBS)	✔	✘
AS23983	Daejeon University	✔	✘
AS9634	Shinhan Securities Co.,Ltd.	✔	✘
AS18299	BNK Securities Co.,Ltd	✔	✘
AS10034	SEOUL AGRICULTURAL MARINE PRODUCTS CORP.	✔	✘
AS9851	KOREA UNIVERSITY OF MEDIA ARTS	✔	✘
AS17601	KOREA CREDIT GUARANTEE FUND	✔	✘
AS131798	Sangsang Networks Co., Ltd.	✔	✘
AS152295	Celltrion	✔	✘
AS17576	National Research Foundation of Korea	✔	✘
AS9685	KOAT	✔	✘
AS131098	Korea Internet Security Agency	✔	✘
AS10046	HOWON UNIVERSITY	✔	✘
AS131850	Hana Insurance Co., Ltd.	✔	✘
AS152227	KENTECH	✔	✘
AS9866	Shinhan card	✔	✘
AS10040	NICE Information Telecommunication, Inc	✔	✘
AS4809	China Telecom Next Generation Carrier Network	✔	✔
AS17855	HANNET Co.,Ltd.	✔	✘
AS38112	Korea Housing Urban Guarantee Corporation	✔	✘
AS23599	Korea Internet Security Agency	✔	✘
AS55591	Korea Institute for Curriculum and Evaluation	✔	✘
AS131816	IBK Insurance	✔	✘
AS2563	Seoul Christain University	✔	✘
AS23568	CycleBoat Racing Business Division	✔	✘
AS55620	KNOC	✔	✘
AS17591	National Research Foundation of Korea	✔	✘
AS9972	INTMANAGEMENT Corp.,	✔	✘
AS55630	KSNET.Inc	✔	✘
AS131814	Presbyterian Medical Center	✔	✘
AS17851	KPETRO	✔	✘
AS17616	barofn	✔	✘
AS38696	Korea Brain Research Institute	✔	✘
AS55617	The Kwangju Bank Ltd.	✔	✘
AS9454	Watch Tower Bible and Tract Society of Korea	✔	✘
AS131094	HYUNDAI MOTOR CO	✔	✘
AS152290	Jejuair	✔	✘
AS38668	Konkuk University Hospital	✔	✘
AS18032	SHINHAN DS	✔	✘
AS10069	Seoul Metro	✔	✘
AS55633	pundang jesaeng general hospital	✔	✘
AS9966	TaeguTec	✔	✘
AS38100	INICIS Co., Ltd	✔	✘
AS9978	The University of Seoul	✔	✘
AS45445	General Motors Korea, Bupyeong	✔	✘
AS9683	Seoul Facilities Corporation	✔	✘
AS10039	Korea Health Industry Development Institute	✔	✘
AS45391	American Home Assurance Korea	✔	✘
AS9947	kt cloud Co., Ltd	✔	✘
AS10191	SEEGENE MEDICAL FOUNDATION	✔	✘
AS38433	Korea Fund Administration Compliance	✔	✘
AS18314	Hana Card	✔	✘
AS45993	SHINBUNDANG RAILROAD	✔	✘
AS131858	kakaopay insurance	✔	✘
AS23596	Korea Internet Security Agency	✔	✘
AS10179	Daehan Investment Trust Securities	✔	✘
AS133771	Rapid Shield Company Limited	✔	✘
AS45404	SHINHAN LIFE INSURANCE CO.,LTD.	✔	✘
AS131805	NHSAVINGSBANK	✔	✘
AS131872	IITP	✔	✘
AS45409	KBCAPITAL	✔	✘
AS38702	Hana Bank Co.	✔	✘
AS17611	Korea Housing Finance Corporation	✔	✘
AS18341	Gumi College	✔	✘
AS55613	KOREA APPRAISAL BOARD	✔	✘
AS17844	National Pension Service	✔	✘
AS10193	BUSANBANK	✔	✘
AS18303	SMARTRO	✔	✘
AS6648	Bayan Telecommunications, Inc.	✔	✘
AS17603	Kum oh National University of Technology (KNUT)	✔	✘
AS55610	KAIT	✔	✘
AS9577	KYOBO SECURITIES	✔	✘
AS9490	Oscar Enterprise	✔	✘
AS38126	Seoul Information Service Inc.	✔	✘
AS10173	KSNET.Inc	✔	✘
AS55606	Hanwha Ocean Co., Ltd.	✔	✘
AS45408	KOSAF	✔	✘
AS9571	INICIS Co., Ltd	✔	✘
AS17592	Industrial Bank of Korea	✔	✘
AS18338	DAOUDATA	✔	✘
AS38693	Korea Transportation Safety Authority	✔	✘
AS10170	The Bank of Korea	✔	✘
AS18373	KOOKMIN BANK	✔	✘
AS17588	IM Bank	✔	✘
AS9522	Shinhan Securities Co.,Ltd.	✔	✘
AS45379	Ulsan National Institute of Science and Technology	✔	✘
AS45430	SBN-IIG/AWN-IIG transit provider	✔	✔
AS8220	COLT	✔	✘
AS32098	Flō Networks (Transtelco Inc.)	✔	✘
AS6421	TATA COMMUNICATIONS (AMERICA) INC	✔	✘
AS5713	Telkom SA Ltd.	✔	✘
AS26415	VeriSign Global Registry Services	✔	✘
AS152289	KIMCHANG	✔	✘
AS45362	TRUSTONASSET	✔	✘
AS131847	Korea District Heating Corporation	✔	✘
AS152293	HAESUNGDS	✔	✘
AS7622	Korea Advanced Institute of Science and Technology	✔	✘
AS131873	HARIM	✔	✘
AS11528	Photronics Inc.	✔	✘
AS9782	WooSong University	✔	✘
AS9633	SUDOKWON Landfill Site Management Corp	✔	✘
AS9854	KTO	✔	✘
AS38679	KPN	✔	✘
AS17875	ec-bank	✔	✘
AS16669	Applied Materials	✔	✘
AS17606	SM LINE CORPORATION	✔	✘
AS9948	NICE TCM	✔	✘
AS55597	National Cancer Center	✔	✘
AS10065	NICE TCM	✔	✘
AS9846	KPN	✔	✘
AS152221	YonhapnewsTV	✔	✘
AS17842	Kangwon Land,Inc.	✔	✘
AS131835	samyangfoods.co	✔	✘
AS152878	Luna	✔	✘
AS45973	KOTRA	✔	✘
AS23574	KISPricing	✔	✘
AS38093	HANATI	✔	✘
AS38122	Seoul Guarantee Insurance Company	✔	✘
AS9863	Hana Insurance Co., Ltd.	✔	✘
AS38704	IDIS powertel	✔	✘
AS38388	Korea Copyright Protection Agency	✔	✘
AS17847	Financial Supervisory Service	✔	✘
AS131846	GYEONGGI-DO FIRE SERVICES	✔	✘
AS131878	HYUNDAICARD CO.	✔	✘
AS55608	KB Life Insurance Co., Ltd.	✔	✘
AS131871	HYUNDAICARD CO.	✔	✘
AS152156	Naruto	✔	✘
AS10062	Branksome Hall Asia	✔	✘
AS12222	Akamai Technologies, Inc.	✔	✘
AS4756	Korea National Police University	✔	✘
AS152201	NongHyup Agribusiness Group inc.	✔	✘
AS9529	hyundaicapital	✔	✘
AS152209	Eromnet Inc	✔	✘
AS19637	Avago Technologies U.S. Inc.	✔	✘
AS38111	HANA TI	✔	✘
AS9575	KCTC	✔	✘
AS152207	KART, KIDI	✔	✘
AS55598	Korea Environmental Technology Industry Institute	✔	✘
AS18308	POONGSAN	✔	✘
AS38087	BUSANBANK	✔	✘
AS8075	Microsoft Corporation	✔	✔
AS398704	STACKS INC	✔	✘
AS131817	Hecto Innovation Co., Ltd	✔	✘
AS152219	nextrade	✔	✘
AS9969	Korea National University of Cultural Heritage	✔	✘
AS131827	jejubank	✔	✘
AS23564	Citibank Korea	✔	✘
AS9635	Pusan University of Foreign Studies	✔	✘
AS152211	Toss Securities Co., Ltd.	✔	✘
AS38674	NLCS Jeju	✔	✘
AS131844	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS17594	SMBS	✔	✘
AS45401	NICE Information Telecommunication, Inc	✔	✘
AS131860	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS131096	Master Motors Management	✔	✘
AS131862	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS131843	Korea Investment Management CO.	✔	✘
AS131845	KOREA INVESTMENT VALUE ASSET MANAGEMENT Co., Ltd.	✔	✘
AS9458	Public Officials Benefit Association	✔	✘
AS23590	IBKCapital	✔	✘
AS131842	Office of the president	✔	✘
AS38677	SMHiplus Corporation	✔	✘
AS45360	SSANGYONG CEMENT INDUSTRY CO.,LTD	✔	✘
AS9772	Jeonbuk Bank	✔	✘
AS9864	Korea Securities Depository	✔	✘
AS131101	BNK SYSTEM	✔	✘
AS131838	eBEST INVESTMENTSECURITIES	✔	✘
AS45406	AJU Internet Technology	✔	✘
AS9960	IM Bank	✔	✘
AS7627	Seoul Broadcasting System	✔	✘
AS55609	Financial Security Institute	✔	✘
AS45988	KOREA CREDIT GUARANTEE FUND	✔	✘
AS131836	Firstfire Marine Insurance	✔	✘
AS131868	SeoulEnergyCorporation	✔	✘
AS152210	HyosungITX	✔	✘
AS131852	EUGENE INVESTMENT FUTURES Co.,Ltd.	✔	✘
AS45969	INICIS Co., Ltd	✔	✘
AS23558	KepcoNF	✔	✘
AS10037	EUGENE INVESTMENT FUTURES Co.,Ltd.	✔	✘
AS18326	Korea Sports Leisure Co.,LTD	✔	✘
AS45375	Firstfire Marine Insurance	✔	✘
AS17874	National Pension Corporation	✔	✘
AS45968	KONAI	✔	✘
AS131848	YUHAN	✔	✘
AS45963	KIRAMS (Korea Institute of Radiological Medical Sciences)	✔	✘
AS131821	Korea Investment Real Asset Management Co., Ltd	✔	✘
AS152222	HYUNDAI COMMERCIAL INC.	✔	✘
AS23586	Korean Council for University Education	✔	✘
AS23980	Yeungnam University	✔	✘
AS152224	HYUNDAI COMMERCIAL INC.	✔	✘
AS10180	Duksung Womens University	✔	✘
AS10192	kiwoom Securities.co.,Ltd	✔	✘
AS17840	KECA, Inc.	✔	✘
AS131804	Seoul Regional Correction Headquarters	✔	✘
AS3976	I.Net Technologies Inc.	✔	✘
AS9847	Korea Securities Finance Corporation	✔	✘
AS46000	KB Insurance	✔	✘
AS7626	SCOURTFAMILY	✔	✘
AS136041	Singapore Telecom, ConnectPlus	✔	✘
AS17580	National Pension Service	✔	✘
AS45397	KOREA ADVANCING SCHOOLS FOUNDATION	✔	✘
AS22351	INTELSAT GLOBAL SERVICE CORPORATION	✔	✘
AS3748	Electronics and Telecommunications Research Institute	✔	✘
AS9852	Samil PwC	✔	✘
AS17836	IBK Securities	✔	✘
AS45964	Edwards korea Limited	✔	✘
AS55329	Telcotech Ltd.	✔	✘
AS152200	SMBS	✔	✘
AS38418	KOREA APPRAISAL BOARD	✔	✘
AS38098	NICE Information Telecommunication, Inc	✔	✘
AS18298	Chungnam National University	✔	✘
AS17676	SoftBank Corp.	✔	✘
AS131815	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS6774	BICS (Belgacom)	✔	✘
AS45974	NHNCLOUD	✔	✘
AS45102	Alibaba (US) Technology Co., Ltd.	✔	✘
AS9505	Taiwan Internet Gateway	✔	✔
AS9050	Orange Romania S.A.	✔	✘
AS31027	GlobalConnect A/S	✘	✔
AS132337	Axclusive	✘	✔
AS2516	KDDI Corporation	✔	✔
AS7473	Singapore Telecommunications Ltd	✔	✘
AS17878	DREAMMARK1	✔	✘
AS30012	Universal Music Group, INC.	✔	✘
AS8657	MEO International Backbone	✔	✘
AS9929	CHINA UNICOM Industrial Internet Backbone	✔	✔
AS714	Apple Inc.	✔	✔
AS3786	LG DACOM Corporation	✔	✔
AS10158	Kakao Corp	✔	✔
AS20115	Charter Communications LLC	✔	✘
AS8359	MTS PJSC	✔	✘
AS31898	Oracle Cloud	✔	✔
AS32590	Valve Corporation	✔	✔
AS852	TELUS Communications Inc.	✘	✔
AS54113	Fastly, Inc.	✔	✔
AS7029	Windstream Communications LLC	✔	✘
AS23951	PT Jembatan Citra Nusantara	✔	✔
AS9318	SK Broadband Co Ltd	✔	✘
AS14593	SpaceX Starlink	✔	✘
AS32934	Facebook, Inc.	✔	✔
AS1239	Sprint Wireline (Cogent)	✔	✘
AS6660	VODAFONE ENTERPRISE EQUIPMENT LIMITED	✔	✘
AS15305	Syringa Networks, LLC	✔	✘
AS15169	Google LLC	✘	✔
AS29802	HIVELOCITY, Inc.	✔	✘
AS36236	NetActuate, Inc	✘	✔
AS9269	Hong Kong Broadband Network Ltd.	✔	✘
AS20764	CJSC RASCOM	✘	✔
AS14061	DigitalOcean LLC	✔	✘
AS20485	TransTeleCom JSC	✔	✔
AS35916	MULTACOM CORPORATION	✔	✘
AS138915	Kaopu Cloud HK Limited	✔	✔
AS2906	Netflix Streaming Services Inc.	✔	✘
AS31133	MegaFon PJSC	✔	✘
AS29838	Atlantic Metro Communications II, Inc.	✔	✘
AS36149	Hawaiian Telcom Services Company, Inc.	✔	✘
AS147049	PacketHub S.A.	✔	✔
AS46006	Cafe24 Corp.	✔	✘
AS2856	British Telecommunications	✔	✘
AS45899	VNPT Corp	✔	✘
AS139057	Legend Dynasty Pte. Ltd.	✔	✘
AS198148	Gateway Communications	✔	✘
AS3300	British Telecommunications PLC	✘	✔
AS7131	PTI Pacifica Inc.	✔	✘
AS3216	Vimpelcom PJSC	✔	✘
AS45204	GEMNET LLC	✘	✔
AS57976	Blizzard Entertainment, Inc	✔	✘
AS37678	BOTSWANA FIBRE NETWORKS (Proprietary) Limited	✔	✘
AS396356	Latitude.sh	✔	✘
AS4648	Spark New Zealand	✔	✘
AS63023	GTHost	✔	✘
AS16276	OVH SAS	✔	✘
AS45489	Sri Lanka Telecom PLC	✔	✔
AS4657	StarHub Ltd	✔	✘
AS45380	MMAAC C	✔	✘
AS23470	ReliableSite.Net LLC	✔	✘
AS39572	DataWeb Global Group B.V.	✘	✔
AS41095	IPTP LTD	✘	✔
AS27630	XFERNET	✘	✔

Downstreams

ASN	Description	IPv4	IPv6
AS7562	HCN Dongjak	✔	✘
AS17841	NATIONAL INFORMATION RESOURCES SERVICE	✔	✘
AS9848	SEJONG NETWORKS	✔	✔
AS9957	KINX	✔	✘
AS55592	Korea Data Telecommunication Co., Ltd.	✔	✘
AS20940	Akamai International B.V.	✔	✔
AS55615	DOUZONEBIZON	✔	✘
AS17881	Inet Hosting, Inc.	✔	✘
AS9754	CHOSUN UNIVERSITY	✔	✘
AS38676	flexnetworks	✔	✘
AS1237	KISTI	✔	✔
AS9524	Hyundai Autoever Corp.	✔	✘
AS9694	Seokyung Cable Television Co.. Ltd.	✔	✘
AS55618	UNIVERSITY OF ULSAN	✔	✘
AS10088	KWANGWOON UNIVERSITY	✔	✘
AS45382	Hostcenter	✔	✘
AS38105	SOON CHUN HYANG UNIVERSITY	✔	✘
AS23570	UNIVERSITY OF INCHEON	✔	✘
AS135354	NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	✔	✘
AS9842	LOTTE INNOVATE Co.,Ltd	✔	✘
AS17584	Inchon Metropolitan Office Of Education	✔	✘
AS9530	SHINSEGAE I C Co., Ltd.	✔	✘
AS9578	Cheiljedang.Co.Inc.	✔	✘
AS4651	The Communications Authority of Thailand (CAT)	✔	✘
AS9870	DONG-EUI UNIVERSITY	✔	✘
AS38701	Piranha Systems	✔	✘
AS18305	POSCO DX	✔	✘
AS9647	Seoul Metropolitan Government	✔	✘
AS38398	Gyeonggi Uijeongbu office of Education	✔	✘
AS46010	SAMJUNG DATA SERVICE	✔	✘
AS6619	SamsungSDS Inc.	✔	✔
AS9526	KOSCOM	✔	✘
AS38692	Jeonbuk State office of Education Future Education Re...	✔	✘
AS132203	Tencent	✔	✔
AS45403	INCHEON TECHNOPARK	✔	✘
AS9955	Baekseok University	✔	✘
AS9317	INHA UNIVERSITY	✔	✘
AS46009	YABESK	✔	✘
AS9696	Oscar Enterprise	✔	✘
AS23579	Seoul Metropolitan Office Of Education	✔	✘
AS9708	Pukyong National University	✔	✘
AS9859	ChungCheong University	✔	✘
AS54994	Meteverse Limited	✔	✔
AS55628	Incheon Free Economic Zone	✔	✘
AS38681	Jeollanamdo Educational Research Information Institute	✔	✘
AS9323	DONGGUK University	✔	✘
AS9631	youngsan university	✔	✘
AS17862	Kangwon National University	✔	✘
AS18023	Korea Maritime and Ocean University	✔	✘
AS7560	Jeonbuk National University	✔	✘
AS9455	KERIS	✔	✘
AS64050	BGP Network Limited	✔	✘
AS38401	Gyeonggi Provincial Anseong Office of Education	✔	✘
AS9867	VISION College of Jeonju	✔	✘
AS9270	National Infomation Society Agency	✔	✘
AS18027	Namseoul university	✔	✘
AS38417	Gyeonggi Province Gapyeong office of Education	✔	✘
AS9712	INet Technologies Co., Ltd.	✔	✘
AS23600	Korea Internet Security Agency	✔	✔
AS38695	bucheon university	✔	✘
AS18031	Sangmyung University	✔	✘
AS45903	CMC Telecom Infrastructure Company	✔	✔
AS9638	National Agricultural Cooperative federation	✔	✘
AS152214	Korean Air Lines	✔	✘
AS10052	Kyungpook National University	✔	✘
AS9322	Institute of Information and Computing, EWHA WOMANS UNIV.	✔	✘
AS26464	Joyent, Inc.	✔	✘
AS38422	Seowon University	✔	✘
AS4775	Globe Telecoms	✔	✘
AS10159	Korea Aerospace University	✔	✘
AS10185	Hana Bank Co.	✔	✘
AS45399	Hanjin Information Systems Telecommunication Co., Ltd	✔	✘
AS3559	Korea Telecom	✘	✔
AS4790	Chosun ilbo Inc.	✔	✘
AS9858	Korea Internet Security Agency	✔	✔
AS18337	KyungSan University	✔	✘
AS17609	Silla Univ	✔	✘
AS10060	YONSEI UNIVERSITY HEALTH SYSTEM	✔	✘
AS55593	netmarble	✔	✘
AS23576	NAVER Cloud Corp.	✔	✘
AS136209	CyberForest LLC.	✔	✘
AS46012	Induk University	✔	✘
AS9862	GORayNet	✔	✘
AS10190	Joongbu University	✔	✘
AS23591	LS ITC	✔	✘
AS9962	Sunchon National University	✔	✘
AS23714	Keimyung University	✔	✘
AS152232	kt cloud Co., Ltd	✔	✘
AS10045	Hanbat National University	✔	✘
AS17845	Gyeonggi Technopark	✔	✘
AS18034	Gangneung-Wonju National University	✔	✘
AS7559	donga.com	✔	✘
AS17578	CHEJU HALLA UNIVERSITY	✔	✘
AS9753	Dong-A Universirty	✔	✘
AS4668	LG CNS	✔	✘
AS45361	Ulsan Jung-Ang Broadcasting Network	✔	✘
AS9684	HANWHA Corp. Information Service div.	✔	✘
AS9780	INJE UNIVERSITY	✔	✘
AS18320	Kwangju National University of Education	✔	✘
AS38688	GSNeotek	✔	✘
AS23581	Hynix Semiconductor Inc.	✔	✘
AS18038	Korea National University of Education	✔	✘
AS10167	HANVIT BANK	✔	✘
AS17837	NHN KCP Corp.	✔	✘
AS9532	MIRAE ASSET SECURITIES CO., LTD.	✔	✘
AS10171	SKTelink	✔	✘
AS9778	DAEJIN UNIVERSITY	✔	✘
AS55625	Chungwoon University	✔	✘
AS4793	Hyundai Heavy Industries	✔	✘
AS38389	FAMOUS WORKER	✔	✘
AS18026	JEJU NATIONAL UNIVERSITY	✔	✘
AS38697	Hankyong National Univercity	✔	✘
AS9523	Mokwon University	✔	✘
AS10073	Korea National Open University	✔	✘
AS141167	AgotoZ HK Limited	✔	✘
AS55622	CNUE	✔	✘
AS9949	Hoseo University	✔	✘
AS9775	Hannam University	✔	✘
AS23908	IIAC	✔	✘
AS9761	ASIANAIDT	✔	✘
AS18028	GyeongSang National University	✔	✘
AS18164	Mokpo University	✔	✘
AS10071	anyang University	✔	✘
AS23569	SEOJEONG COLLEGE	✔	✘
AS10197	Chonnam National University	✔	✘
AS21859	Zenlayer Inc	✔	✘
AS9857	KOREA GAS CORPORATION	✔	✘
AS9860	National Health Insurance Service	✔	✘
AS38694	CHEONGJU NATIONAL UNIVERSITY OF EDCATION	✔	✘
AS38690	HyosungITX	✔	✘
AS45363	SunMoon University	✔	✘
AS38400	Gyeonggi-do Pyongtaek Office Education	✔	✘
AS10178	Kakaopay Corp	✔	✘
AS38402	Gyeonggi Provincial Suwon Office of Education	✔	✘
AS9970	Korea University of Technology and Education	✔	✘
AS9777	Gyeongju University	✔	✘
AS9776	KOOKMIN BANK	✔	✘
AS38113	KUMC	✔	✘
AS9954	Kunsan National University (KNU)	✔	✘
AS17574	Seoul Metropolitan Government Computer Center	✔	✘
AS17852	HANWHALIFE	✔	✘
AS9868	Catholic University of DAEGU	✔	✘
AS18322	KUMHO TIRE	✔	✘
AS131093	viva republica	✔	✘
AS38110	Chungwoon University	✔	✘
AS38395	GwangJuHaNam Office of Education	✔	✘
AS38408	GYEONGGI PROVINCIAL ANYANG OFFICE OF EDUCATION	✔	✘
AS17859	NICEINFOMATIONSERVICE	✔	✘
AS55589	Korea Institute of Industrial Technology	✔	✘
AS38667	KakaoBank Corp.	✔	✘
AS7624	jeonju university	✔	✘
AS55624	DAELIM	✔	✘
AS18158	CHUNGBUK NATIONAL UNIVERSITY	✔	✘
AS17873	MIRAE ASSET SECURITIES CO., LTD.	✔	✘
AS23668	TECH UNIVERSITY OF KOREA	✔	✘
AS38671	S-OIL Corp., Ltd	✔	✘
AS10166	Korea Water Resources Corporation	✔	✘
AS38411	Yongin office of education	✔	✘
AS38394	Gyeonggido Seongnam Office of Education	✔	✘
AS17593	NDS Coporation	✔	✘
AS38390	Goyang Office of Education	✔	✘
AS18029	Daejeon Helath Sciences College	✔	✘
AS44356	Epsilon Telecommunications Ltd	✔	✘
AS18343	Daegu Technical College	✔	✘
AS45372	ULNetworks Co., Ltd.	✔	✘
AS23556	ININext	✔	✘
AS38427	FORCETEC Co., LTD.	✔	✘
AS18323	Seoul National University Bundang Hospital	✔	✘
AS24027	Chinju National University of Education	✔	✘
AS138380	VOLVO GROUP KOREA CO LTD, Construction Equipment Seoul	✔	✘
AS55611	kyungmin university	✔	✘
AS4665	Yonsei University	✔	✘
AS9849	Office of the president	✔	✘
AS9856	WOORI Investment @ Securities	✔	✘
AS7557	Korea Trade Network	✔	✘
AS10053	yeonsung University	✔	✘
AS24319	Akamai Technologies Tokyo ASN	✔	✔
AS9488	Seoul National University	✔	✘
AS18401	DAEGU UNIVERSITY	✔	✘
AS9492	Maeil Business Newspaper	✔	✘
AS38415	Guri Namyangju Office Of Education	✔	✘
AS18035	HANSEO UNIVERSITY	✔	✘
AS38391	Gyeonggi provincial gimpo office of education	✔	✘
AS38396	Paju office of Education Gyeonggi Province	✔	✘
AS131870	KSPO	✔	✘
AS38392	KYONGGI YANGPYEONG OFFICE OF EDUCATION	✔	✘
AS45972	KOREA LAND AND GEOSPATIAL INFORMATIX CORPORATION	✔	✘
AS9686	SungKyunKwan University (SKKU)	✔	✘
AS23554	Shinhan Bank	✔	✘
AS18331	Daejeon Institute of Science and Technology	✔	✘
AS38104	Hyejeon University	✔	✘
AS152291	NHNCLOUD	✔	✘
AS9703	Shinhan Bank	✔	✘
AS55616	DGIST	✔	✘
AS17615	Chongju University	✔	✘
AS9707	Korea Employment Information Management Agency	✔	✘
AS46002	PHIS	✔	✘
AS3819	EdgePrizm	✔	✔
AS38131	Mokpo National Maritime University	✔	✘
AS18324	Masan College	✔	✘
AS45389	Jeonbuk State office of Education Future Education Re...	✔	✘
AS9692	Hanwha Investment Securities Co., Ltd.	✔	✘
AS18169	MEMC Korea	✔	✘
AS10058	NACUFOK	✔	✘
AS38428	Korea Information Communicaions Co.	✔	✘
AS9763	KIC for Agriculture	✔	✘
AS38414	Gyeonggi siheung office of education	✔	✘
AS38412	Gyeonggi-Do Icheon office of Education	✔	✘
AS38399	Gyeonggi-do Yeoju Office of Education	✔	✘
AS38409	Dongducheonyangju office of Education	✔	✘
AS38405	Gwang Myeong Office of Education	✔	✘
AS38407	Gyeonggi-Do Ansan Office of Education	✔	✘
AS38410	Pocheon Office of Education	✔	✘
AS38406	Kyeonggi-Do Hwaseong Office of Education	✔	✘
AS17863	Yonhap News Agency	✔	✘
AS55621	Jeonju National University Of Education	✔	✘
AS17614	Geumgang University	✔	✘
AS9271	Wonkwang University	✔	✘
AS10056	Hyundai Marin Fire Insurance	✔	✘
AS9701	viaweb	✔	✘
AS9959	KOREA STOCK EXCHANGE	✔	✘
AS38420	BCCARD	✔	✘
AS38089	kbank	✔	✘
AS9699	Standard Chartered	✔	✘
AS1781	Korea Advanced Institute of Science and Technology	✔	✘
AS9850	WOW-TV	✔	✘
AS45445	General Motors Korea, Bupyeong	✔	✘
AS9320	Supreme Court of Korea	✔	✘
AS38683	National Electoin Commission	✔	✘
AS9855	Korean Federation of Community Credit Cooperatives	✔	✘
AS10184	Korean Federation of Community Credit Cooperatives	✔	✘
AS10196	KOOKMIN BANK	✔	✘
AS139341	WeChat/QQ CDN	✔	✔
AS9628	TONGYANG LIFE INSURANCE CO., LTD.	✔	✘
AS7679	QTnet,Inc.	✔	✔
AS55604	KOMSCO	✔	✘
AS17600	KOREA RESOURCES RECOVERY AND REUTILIZATION CORPORATION	✔	✘
AS17834	WOORICARD	✔	✘
AS10188	Songdo Chadwick international School	✔	✘
AS38125	Korea Expressway Corporation	✔	✘
AS9642	Korea Internet Security Agency	✔	✘
AS18325	Korea Christian University	✔	✘
AS199524	Gcore S.A.	✔	✘
AS9967	kbcard	✔	✘
AS18315	Sorabol College	✔	✘
AS9968	KYOBO Life Insurance Co., Ltd.	✔	✘
AS45984	Dongnam Institute of Radiologycal Sciences	✔	✘
AS10156	Seoul National University of Education	✔	✘
AS45407	DONGWON INDUSTRIES	✔	✘
AS10186	Korean Red Cross	✔	✘
AS10195	HAIonNet	✔	✘
AS38416	Gyeonggi Yeoncheon Office of Education	✔	✘
AS9273	ITCENENTEC CO.,LTD.	✔	✘
AS9974	Korea Racing Association	✔	✘
AS45393	SFS	✔	✘
AS38129	S1 CORPORATION	✔	✘
AS9843	NHINFORMATIONSYSTEM	✔	✘
AS38124	iM DS Co.,Ltd.	✔	✘
AS23580	DAILY SPORTSWORLD	✔	✘
AS17850	Korea Federation of Banks	✔	✘
AS45989	KL-Net Corp.	✔	✘
AS9840	INSPIRE Integrated Resort	✔	✘
AS55599	namyang	✔	✘
AS9629	HYUNDAICARD CO.	✔	✘
AS131095	HanwhalifeFinancialService	✔	✘
AS23573	OCI Information Communication	✔	✘
AS38698	UBASE	✔	✘
AS23587	Korea Credit Bureau	✔	✘
AS9491	NICE	✔	✘
AS17567	Airport Railroad Co ltd	✔	✘
AS45381	Seoul Housing Communities Corporation	✔	✘
AS17602	CRETEC CHEGIM	✔	✘
AS131802	NongHyup Life Insurance	✔	✘
AS131810	KOOKMIN BANK	✔	✘
AS38090	pearlabyss	✔	✘
AS38663	NICEINFOMATIONSERVICE	✔	✘
AS152198	Gangwon State University	✔	✘
AS3784	Pohang University of Science and Technology	✔	✘
AS9645	NEXT SECURITIES CORPORATION	✔	✘
AS18307	SR	✔	✘
AS7558	Korean Broadcasting System (KBS)	✔	✘
AS131792	IM Bank	✔	✘
AS23983	Daejeon University	✔	✘
AS131819	Doosan Engineering Construction Co.,Ltd	✔	✘
AS9634	Shinhan Securities Co.,Ltd.	✔	✘
AS9784	kbcard	✔	✘
AS18299	BNK Securities Co.,Ltd	✔	✘
AS152295	Celltrion	✔	✘
AS17576	National Research Foundation of Korea	✔	✘
AS9685	KOAT	✔	✘
AS17601	KOREA CREDIT GUARANTEE FUND	✔	✘
AS10034	SEOUL AGRICULTURAL MARINE PRODUCTS CORP.	✔	✘
AS131798	Sangsang Networks Co., Ltd.	✔	✘
AS9851	KOREA UNIVERSITY OF MEDIA ARTS	✔	✘
AS131098	Korea Internet Security Agency	✔	✘
AS10046	HOWON UNIVERSITY	✔	✘
AS152227	KENTECH	✔	✘
AS131850	Hana Insurance Co., Ltd.	✔	✘
AS6648	Bayan Telecommunications, Inc.	✔	✘
AS10040	NICE Information Telecommunication, Inc	✔	✘
AS38112	Korea Housing Urban Guarantee Corporation	✔	✘
AS17855	HANNET Co.,Ltd.	✔	✘
AS23599	Korea Internet Security Agency	✔	✘
AS131816	IBK Insurance	✔	✘
AS17616	barofn	✔	✘
AS55620	KNOC	✔	✘
AS23568	CycleBoat Racing Business Division	✔	✘
AS2563	Seoul Christain University	✔	✘
AS17591	National Research Foundation of Korea	✔	✘
AS131814	Presbyterian Medical Center	✔	✘
AS55617	The Kwangju Bank Ltd.	✔	✘
AS55630	KSNET.Inc	✔	✘
AS55633	pundang jesaeng general hospital	✔	✘
AS45993	SHINBUNDANG RAILROAD	✔	✘
AS24173	Netnam Company	✔	✘
AS131805	NHSAVINGSBANK	✔	✘
AS9972	INTMANAGEMENT Corp.,	✔	✘
AS152290	Jejuair	✔	✘
AS38668	Konkuk University Hospital	✔	✘
AS9978	The University of Seoul	✔	✘
AS9866	Shinhan card	✔	✘
AS10039	Korea Health Industry Development Institute	✔	✘
AS17851	KPETRO	✔	✘
AS131094	HYUNDAI MOTOR CO	✔	✘
AS38100	INICIS Co., Ltd	✔	✘
AS10069	Seoul Metro	✔	✘
AS9683	Seoul Facilities Corporation	✔	✘
AS55591	Korea Institute for Curriculum and Evaluation	✔	✘
AS9966	TaeguTec	✔	✘
AS18032	SHINHAN DS	✔	✘
AS136041	Singapore Telecom, ConnectPlus	✔	✘
AS10179	Daehan Investment Trust Securities	✔	✘
AS9454	Watch Tower Bible and Tract Society of Korea	✔	✘
AS10191	SEEGENE MEDICAL FOUNDATION	✔	✘
AS17611	Korea Housing Finance Corporation	✔	✘
AS55613	KOREA APPRAISAL BOARD	✔	✘
AS45404	SHINHAN LIFE INSURANCE CO.,LTD.	✔	✘
AS38696	Korea Brain Research Institute	✔	✘
AS18341	Gumi College	✔	✘
AS17844	National Pension Service	✔	✘
AS45391	American Home Assurance Korea	✔	✘
AS38433	Korea Fund Administration Compliance	✔	✘
AS55610	KAIT	✔	✘
AS18314	Hana Card	✔	✘
AS9490	Oscar Enterprise	✔	✘
AS38126	Seoul Information Service Inc.	✔	✘
AS131858	kakaopay insurance	✔	✘
AS18303	SMARTRO	✔	✘
AS10173	KSNET.Inc	✔	✘
AS9577	KYOBO SECURITIES	✔	✘
AS23596	Korea Internet Security Agency	✔	✘
AS17603	Kum oh National University of Technology (KNUT)	✔	✘
AS38693	Korea Transportation Safety Authority	✔	✘
AS18338	DAOUDATA	✔	✘
AS17592	Industrial Bank of Korea	✔	✘
AS17588	IM Bank	✔	✘
AS9571	INICIS Co., Ltd	✔	✘
AS55606	Hanwha Ocean Co., Ltd.	✔	✘
AS45408	KOSAF	✔	✘
AS9947	kt cloud Co., Ltd	✔	✘
AS10170	The Bank of Korea	✔	✘
AS18373	KOOKMIN BANK	✔	✘
AS10193	BUSANBANK	✔	✘
AS131872	IITP	✔	✘
AS38702	Hana Bank Co.	✔	✘
AS45409	KBCAPITAL	✔	✘
AS9522	Shinhan Securities Co.,Ltd.	✔	✘
AS45379	Ulsan National Institute of Science and Technology	✔	✘
AS131846	GYEONGGI-DO FIRE SERVICES	✔	✘
AS131871	HYUNDAICARD CO.	✔	✘
AS17606	SM LINE CORPORATION	✔	✘
AS38679	KPN	✔	✘
AS131878	HYUNDAICARD CO.	✔	✘
AS152207	KART, KIDI	✔	✘
AS152289	KIMCHANG	✔	✘
AS16669	Applied Materials	✔	✘
AS38087	BUSANBANK	✔	✘
AS10065	NICE TCM	✔	✘
AS131873	HARIM	✔	✘
AS9782	WooSong University	✔	✘
AS38704	IDIS powertel	✔	✘
AS9846	KPN	✔	✘
AS26415	VeriSign Global Registry Services	✔	✘
AS131835	samyangfoods.co	✔	✘
AS38111	HANA TI	✔	✘
AS23574	KISPricing	✔	✘
AS11528	Photronics Inc.	✔	✘
AS152221	YonhapnewsTV	✔	✘
AS9948	NICE TCM	✔	✘
AS17842	Kangwon Land,Inc.	✔	✘
AS55598	Korea Environmental Technology Industry Institute	✔	✘
AS55597	National Cancer Center	✔	✘
AS12222	Akamai Technologies, Inc.	✔	✘
AS9575	KCTC	✔	✘
AS38093	HANATI	✔	✘
AS38122	Seoul Guarantee Insurance Company	✔	✘
AS9633	SUDOKWON Landfill Site Management Corp	✔	✘
AS38388	Korea Copyright Protection Agency	✔	✘
AS45973	KOTRA	✔	✘
AS18308	POONGSAN	✔	✘
AS9863	Hana Insurance Co., Ltd.	✔	✘
AS45362	TRUSTONASSET	✔	✘
AS4756	Korea National Police University	✔	✘
AS9854	KTO	✔	✘
AS7622	Korea Advanced Institute of Science and Technology	✔	✘
AS152156	Naruto	✔	✘
AS152878	Luna	✔	✘
AS10062	Branksome Hall Asia	✔	✘
AS131817	Hecto Innovation Co., Ltd	✔	✘
AS19637	Avago Technologies U.S. Inc.	✔	✘
AS131847	Korea District Heating Corporation	✔	✘
AS152201	NongHyup Agribusiness Group inc.	✔	✘
AS152209	Eromnet Inc	✔	✘
AS9529	hyundaicapital	✔	✘
AS131862	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS398704	STACKS INC	✔	✘
AS9969	Korea National University of Cultural Heritage	✔	✘
AS131844	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS55608	KB Life Insurance Co., Ltd.	✔	✘
AS131860	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS9635	Pusan University of Foreign Studies	✔	✘
AS131827	jejubank	✔	✘
AS131096	Master Motors Management	✔	✘
AS45401	NICE Information Telecommunication, Inc	✔	✘
AS17594	SMBS	✔	✘
AS38674	NLCS Jeju	✔	✘
AS23590	IBKCapital	✔	✘
AS131842	Office of the president	✔	✘
AS131843	Korea Investment Management CO.	✔	✘
AS38677	SMHiplus Corporation	✔	✘
AS9458	Public Officials Benefit Association	✔	✘
AS9864	Korea Securities Depository	✔	✘
AS45406	AJU Internet Technology	✔	✘
AS45360	SSANGYONG CEMENT INDUSTRY CO.,LTD	✔	✘
AS131101	BNK SYSTEM	✔	✘
AS23564	Citibank Korea	✔	✘
AS131868	SeoulEnergyCorporation	✔	✘
AS131845	KOREA INVESTMENT VALUE ASSET MANAGEMENT Co., Ltd.	✔	✘
AS9772	Jeonbuk Bank	✔	✘
AS7627	Seoul Broadcasting System	✔	✘
AS152210	HyosungITX	✔	✘
AS131838	eBEST INVESTMENTSECURITIES	✔	✘
AS9960	IM Bank	✔	✘
AS23558	KepcoNF	✔	✘
AS45988	KOREA CREDIT GUARANTEE FUND	✔	✘
AS131836	Firstfire Marine Insurance	✔	✘
AS152211	Toss Securities Co., Ltd.	✔	✘
AS152222	HYUNDAI COMMERCIAL INC.	✔	✘
AS18326	Korea Sports Leisure Co.,LTD	✔	✘
AS45969	INICIS Co., Ltd	✔	✘
AS152224	HYUNDAI COMMERCIAL INC.	✔	✘
AS23586	Korean Council for University Education	✔	✘
AS45375	Firstfire Marine Insurance	✔	✘
AS23980	Yeungnam University	✔	✘
AS10192	kiwoom Securities.co.,Ltd	✔	✘
AS17840	KECA, Inc.	✔	✘
AS55609	Financial Security Institute	✔	✘
AS131852	EUGENE INVESTMENT FUTURES Co.,Ltd.	✔	✘
AS17874	National Pension Corporation	✔	✘
AS10037	EUGENE INVESTMENT FUTURES Co.,Ltd.	✔	✘
AS131804	Seoul Regional Correction Headquarters	✔	✘
AS10180	Duksung Womens University	✔	✘
AS7626	SCOURTFAMILY	✔	✘
AS45968	KONAI	✔	✘
AS3976	I.Net Technologies Inc.	✔	✘
AS46000	KB Insurance	✔	✘
AS9847	Korea Securities Finance Corporation	✔	✘
AS45397	KOREA ADVANCING SCHOOLS FOUNDATION	✔	✘
AS9852	Samil PwC	✔	✘
AS17580	National Pension Service	✔	✘
AS6421	TATA COMMUNICATIONS (AMERICA) INC	✔	✘
AS45963	KIRAMS (Korea Institute of Radiological Medical Sciences)	✔	✘
AS3748	Electronics and Telecommunications Research Institute	✔	✘
AS152219	nextrade	✔	✘
AS38098	NICE Information Telecommunication, Inc	✔	✘
AS132337	Axclusive	✘	✔
AS133771	Rapid Shield Company Limited	✔	✘
AS45430	SBN-IIG/AWN-IIG transit provider	✘	✔
AS17836	IBK Securities	✔	✘
AS18298	Chungnam National University	✔	✘
AS45964	Edwards korea Limited	✔	✘
AS30012	Universal Music Group, INC.	✔	✘
AS152200	SMBS	✔	✘
AS9304	HGC Global Communications Limited	✔	✘
AS131848	YUHAN	✔	✘
AS131821	Korea Investment Real Asset Management Co., Ltd	✔	✘
AS22351	INTELSAT GLOBAL SERVICE CORPORATION	✔	✘
AS38418	KOREA APPRAISAL BOARD	✔	✘
AS55329	Telcotech Ltd.	✔	✘
AS63927	RISE	✘	✔
AS9269	Hong Kong Broadband Network Ltd.	✔	✘
AS131815	Nonghyup Property and Casualty Insurance Co.,Ltd	✔	✘
AS4837	China Unicom Backbone	✔	✘
AS6660	VODAFONE ENTERPRISE EQUIPMENT LIMITED	✔	✘
AS10042	SUSEONG COLLEGE	✔	✘
AS10176	Daejon Metropolitan Office of Education	✔	✘
AS131822	Korea National University of Transportation	✔	✘
AS152293	HAESUNGDS	✔	✘
AS17847	Financial Supervisory Service	✔	✘
AS17875	ec-bank	✔	✘
AS18319	YeungNam College of Science Technology	✔	✘
AS18329	Sangmyung University	✔	✘
AS23552	Korea Nazarene University	✔	✘
AS38705	KOREA DATA	✔	✘
AS45377	Jeju Special Self Governing Provincial office of Education	✔	✘
AS9531	Gwangju Education Research Information Service	✔	✘
AS9572	Hankuk University of Foreign Studies Computer Center	✔	✘
AS9706	BUSAN EDUCATION RESEARCH & INFORMATION INSTITUTE	✔	✘

aut-num:        AS4766
as-name:        KIXS-AS-KR
descr:          Korea Telecom
country:        KR
admin-c:        AM1758-AP
tech-c:         AM1758-AP
import:         from AS9277
                action pref=100;
                accept ANY
import:         from AS9318
                action pref=10;
                accept ANY
export:         to AS9277
                announce AS4766
export:         to AS9318
                announce AS4766
default:        to AS9277
                action pref=10;
                networks ANY
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2016-11-23T01:18:18Z
source:         APNIC

Last Update: 2026-02-09T03:22:24Z UTC

Member of the following AS-SETs

-	Member
RIPE	as12703:as-peers
RADB	as-hurricane
RIPE	as6695:as-decix-fra-rs
RADB	as-rcn-ce-peers
RIPE	as3303:as-swcmpeers
NTTCOM	as-tbroad
RIPE	as6695:as-decix-fra-rs-v6
RADB	as-singtel
RADB	as7575:as-peer
APNIC	as38040:as-providers
LEVEL3	as-sprint-customers
RIPE	as61180:as-peers-amsix
RADB	as-10099
RIPE	as8218:as-peers
RIPE	as-manda-decix-peers-v4
RADB	as-tmnet-peers
RADB	as-kornet
RIPE	as6777:as-ams-ix-rs
RIPE	as6695:as-decix-fra-connected
RIPE	as-mfnx
RIPE	as-globeinternet-clients
LEVEL3	as-sprint-origins
RIPE	as-titandecix
RADB	as-kdddmpeer
LEVEL3	as-lumen-customers-asns
RADB	as37271:as-peers
RADB	as-ctbc-customers65
RIPE	as16243:as-peers-amsix
RIPE	as-atrato:as-peers
RADB	as-38082-amsix
ARIN	as-xo
RADB	as-ctgnet
RIPE	as6777:as-ams-ix-rs-v6
RADB	as-twig
RADB	as-cn2
ARIN	as-xo-b
RIPE	as8821:as-peers
APNIC	as-hktpeer
RIPE	as-nl-ix-rs
RADB	as-kornetbgp
ARIN	as1239:as-customers
ARIN	as-globeinternet-clients
RIPE	as6777:as-ams-ix-rs-sets-v6
RIPE	as1200:as-ams-ix-peers
RIPE	as6777:as-ams-ix-rs-sets
RIPE	as-manda-decix-peers-v6
RADB	as-anc-customer-proxy-register
RADB	as-4648-paix-peer

Name	IPv4	IPv6	Link Speed
NWAX	198.32.195.151	2620:124:2000::151	100 gbps
NYIIX New York	198.32.160.49	2001:504:1::a500:4766:1	100 gbps
Equinix Palo Alto	198.32.176.102	2001:504:d::66	100 gbps
Any2West	206.72.211.139	2001:504:13::211:139	100 gbps
BBIX US-West	101.203.74.105	2403:c780:7200:b074::4766:1	100 gbps
SIX Seattle	206.81.80.131	2001:504:16::129e	100 gbps
Equinix Singapore	27.111.229.142	2001:de8:4::4766:1	30 gbps
BBIX Tokyo	101.203.89.122	2001:de8:c::4766:1	20 gbps
Equinix Hong Kong	36.255.57.8	2001:de8:7::4766:1	10 gbps
NL-ix	193.239.118.191	2001:7f8:13::a500:4766:1	10 gbps
DE-CIX Frankfurt	80.81.192.170	2001:7f8::129e:0:1	10 gbps
AMS-IX	80.249.209.129	2001:7f8:1::a500:4766:1	10 gbps
LINX LON1	195.66.224.147	2001:7f8:4::129e:1	10 gbps

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