AS2497 Internet Initiative Japan Inc.

The website screenshot for http://www.iij.ad.jp/en/

Internet Initiative Japan Inc.

AS Number 2497
Website http://www.iij.ad.jp/en/

Registered on: 5 Apr 2002 (24 years old)
Registered to: A91A7381 (apnic)

Network status: Active, Allocated under JPNIC (APNIC)

Network type: Carrier

Prefixes Originated: 194 IPv4, 11 IPv6

Upstreams

AS1299 - Arelion (fka. Telia Carrier)
AS174 - Cogent Communications, LLC
AS3356 - Lumen (Level 3)
AS2914 - NTT America, Inc.
AS6453 - TATA Communications (America) Inc
AS5511 - Orange S.A.
AS701 - Verizon Business

Rankings

#81 for AS Cone Globally

#1 for AS Cone in Japan

#21 for Estimated Eyeballs in Japan

#18 for Unique Domains in Japan

#7 for Known Peers in Japan

#7 for Originated IPv4 Space in Japan

#16 for Originated IPv6 Space in Japan

Tags:

	Prefix	Description
	14.137.235.0/24	IPOX
	14.137.243.0/24	IPOX
	23.131.136.0/24	Warpnex LLC
	23.159.40.0/24	Ghost Technology LLC
	23.183.56.0/24	Vastus Network LLC
	49.239.64.0/18	Internet Initiative Japan Inc.
	58.138.0.0/17	Internet Initiative Japan Inc.
	58.138.128.0/18	Internet Initiative Japan Inc.
	61.122.224.0/20	Kids-way Corporation
	61.124.0.0/20	FUJITSU LIMITED
	61.211.96.0/19	Internet Initiative Japan Inc.
	101.128.128.0/17	Internet Initiative Japan Inc.
	103.2.57.0/24	Internet Initiative Japan Inc.
	103.2.58.0/23	Internet Initiative Japan Inc.
	103.5.23.0/24	Videx Inc.
	103.26.166.0/24	Dream Information Laboratory
	103.26.167.0/24	Dream Information Laboratory
	103.140.136.0/23	rixCloud, Inc.
	113.197.128.0/17	Internet Initiative Japan Inc.
	116.118.192.0/20	Internet Initiative Japan Inc.
	118.151.0.0/17	Internet Initiative Japan Inc.
	118.151.128.0/18	Internet Initiative Japan Inc.
	119.10.192.0/18	Internet Initiative Japan Inc.
	121.50.160.0/21	Hikari Cable TV Co., Ltd.
	121.102.0.0/16	Internet Initiative Japan Inc.
	121.200.200.0/21	Internet Initiative Japan Inc.
	124.41.0.0/17	Internet Initiative Japan Inc.
	124.41.128.0/18	Internet Initiative Japan Inc.
	124.147.64.0/18	Internet Initiative Japan Inc.
	125.30.0.0/16	Internet Initiative Japan Inc.
	129.249.0.0/16	FUJIFILM Business Innovation Corp. Information & Comm...
	131.248.0.0/16	ITOCHU Techno-Solutions Corporation
	132.179.0.0/16	TOPPAN Holdings Inc.
	133.110.0.0/16	Internet Initiative Japan Inc.
	133.111.0.0/16	Roland Corporation
	133.127.0.0/16	NHK
	133.137.0.0/16	Internet Initiative Japan Inc.
	133.142.0.0/16	Internet Initiative Japan Inc.
	133.159.0.0/16	Internet Initiative Japan Inc.
	133.169.0.0/21	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
	133.169.8.0/22	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD
	133.173.0.0/16	The Asahi Shimbun Company
	133.173.0.0/17	The Asahi Shimbun Company
	133.173.128.0/17	The Asahi Shimbun Company
	133.183.96.0/21	Panasonic Information Systems Co., Ltd
	133.183.106.0/24	Panasonic Information Systems Co., Ltd
	133.183.128.0/19	Panasonic Information Systems Co., Ltd
	133.194.0.0/17	Japan Network Information Center
	133.194.128.0/18	Recruit Co., Ltd.
	133.194.192.0/19	Recruit Co., Ltd.
	133.194.224.0/20	Recruit Co., Ltd.
	133.194.240.0/21	Recruit Co., Ltd.
	133.194.248.0/22	Recruit Co., Ltd.
	133.194.252.0/23	Recruit Co., Ltd.
	133.194.254.0/24	Japan Network Information Center
	133.215.0.0/16	YAMAHA MOTOR CO.,LTD.
	133.218.0.0/16	Internet Initiative Japan Inc.
	133.221.0.0/16	KONAMI GROUP CORPORATION
	133.221.3.0/24	KONAMI GROUP CORPORATION
	133.236.0.0/16	Internet Initiative Japan Inc.
	133.238.8.0/21	Internet Initiative Japan Inc.
	133.238.16.0/20	Internet Initiative Japan Inc.
	133.238.32.0/19	Internet Initiative Japan Inc.
	133.238.128.0/17	Internet Initiative Japan Inc.
	133.245.0.0/16	Daiichisankyo Co., Ltd.
	133.254.0.0/16	Panasonic Infomation Systems Co.,Ltd.
	133.254.130.0/24	Panasonic Infomation Systems Co.,Ltd.
	133.254.131.0/24	Panasonic Infomation Systems Co.,Ltd.
	134.237.0.0/16	Yaskawa Electric Corporation
	138.107.0.0/16	OLYMPUS CORPORATION
	139.152.0.0/16	Tokyo Gas Co., Ltd.
	139.152.11.0/24	Tokyo Gas Co., Ltd.
	139.152.13.0/24	Tokyo Gas Co., Ltd.
	139.152.14.0/24	Tokyo Gas Co., Ltd.
	139.152.15.0/24	Tokyo Gas Co., Ltd.
	143.94.0.0/16	FUJIFILM Business Innovation Corp. Information & Comm...
	143.94.217.0/24	FUJIFILM Business Innovation Corp. Information & Comm...
	143.125.0.0/17	NTT Innovative Devices Corporation
	143.125.128.0/18	NTT Innovative Devices Corporation
	143.125.192.0/20	NTT Innovative Devices Corporation
	143.125.208.0/22	NTT Innovative Devices Corporation
	150.23.0.0/16	Japan Network Information Center
	150.31.0.0/16	Internet Initiative Japan Inc.
	150.61.5.0/24	Japan Network Information Center
	150.61.54.0/24	Japan Network Information Center
	150.61.55.0/24	Japan Network Information Center
	150.87.0.0/16	Japan Network Information Center
	150.90.0.0/16	Japan Network Information Center
	157.65.8.0/21	Internet Initiative Japan Inc.
	157.65.176.0/21	Internet Initiative Japan Inc.
	157.65.192.0/21	Internet Initiative Japan Inc.
	157.67.0.0/16	Internet Initiative Japan Inc.
	160.13.0.0/16	Internet Initiative Japan Inc.
	160.17.0.0/16	Recruit Co., Ltd.
	163.49.0.0/16	Internet Initiative Japan Inc.
	163.55.0.0/16	RYOBI LIMITED
	163.140.0.0/16	Internet Initiative Japan Inc.
	163.218.0.0/16	Internet Initiative Japan Inc.
	167.169.0.0/16	NIPPON TELEVISION NETWORK CORPORATION
	172.122.0.0/15	Internet Initiative Japan Inc.
	178.239.124.0/24	County:JP
	178.239.125.0/24	County:JP
	178.239.126.0/24	County:JP
	182.54.240.0/22	SmartInsight Inc.
	192.47.161.0/24	NTT Internet INC., Tokyo, Japan.
	192.50.252.0/23	Fukuoka Broadcasting Corp
	192.70.131.0/24	IIJ America, Inc.
	192.244.8.0/21	Showa Medical Science,Ltd.
	202.15.44.0/23	NTT Advanced Technology Corporation
	202.19.224.0/21	NTT DoCoMo Inc.
	202.22.208.0/20	Hikari Cable TV Co., Ltd.
	202.24.192.0/24	Nissen Co., Ltd.
	202.24.193.0/24	Nissen Co., Ltd.
	202.24.194.0/24	Nissen Co., Ltd.
	202.24.195.0/24	Nissen Co., Ltd.
	202.24.196.0/24	Nissen Co., Ltd.
	202.32.0.0/16	Internet Initiative Japan Inc.
	202.48.108.0/23	Internet Initiative Japan Inc.
	202.141.192.0/20	Internet Initiative Japan Inc.
	202.155.129.0/24	BACK WAVES LIMITED - JP
	202.155.130.0/24	BACK WAVES LIMITED - JP
	202.214.0.0/16	Internet Initiative Japan Inc.
	202.221.0.0/16	Internet Initiative Japan Inc.
	202.224.128.0/18	Internet Initiative Japan Inc.
	202.232.0.0/16	Internet Initiative Japan Inc.
	202.238.128.0/18	Internet Initiative Japan Inc.
	202.238.192.0/18	Internet Initiative Japan Inc.
	202.242.16.0/23	Hyogo Prefectural Government
	202.244.222.0/24	Panasonic Infomation Systems Co.,Ltd.
	202.245.176.0/20	NTT DoCoMo Inc.
	202.250.154.0/24	NGK INSULATORS,LTD.
	202.250.155.0/24	NGK INSULATORS,LTD.
	202.251.0.0/19	CTI Engineering Co.Ltd.
	202.253.160.0/22	NTT Advanced Technology Corporation
	203.139.224.0/22	EJWORKS CORPORATION
	203.139.228.0/22	EJWORKS CORPORATION
	203.139.232.0/22	EJWORKS CORPORATION
	203.139.236.0/22	EJWORKS CORPORATION
	203.139.240.0/20	EJWORKS CORPORATION
	203.180.0.0/16	Internet Initiative Japan Inc.
	206.132.160.0/20	IIJ America, Inc.
	210.128.0.0/16	Internet Initiative Japan Inc.
	210.130.0.0/16	Internet Initiative Japan Inc.
	210.133.192.0/18	Internet Initiative Japan Inc.
	210.138.0.0/16	Internet Initiative Japan Inc.
	210.141.16.0/20	Toho Gas Information System Co.,Ltd.
	210.148.0.0/16	Internet Initiative Japan Inc.
	210.149.0.0/16	Internet Initiative Japan Inc.
	210.173.0.0/19	Internet Initiative Japan Inc.
	210.233.160.0/24	Knet
	210.233.162.0/24	Knet
	210.233.163.0/24	Knet
	210.233.165.0/24	Knet
	210.233.166.0/24	Knet
	210.233.167.0/24	Knet
	210.233.168.0/24	Knet
	210.233.169.0/24	Knet
	210.233.170.0/24	Knet
	210.233.171.0/24	Knet
	210.233.173.0/24	Knet
	210.233.174.0/24	Knet Co.,Ltd.
	210.233.175.0/24	CHICHIBU DENSHI CORP.
	210.233.176.0/24	Knet
	210.233.177.0/24	Knet Co.,Ltd.
	210.233.178.0/24	YOSHIMI SHOJI Co.,Ltd.
	210.233.179.0/24	Knet
	210.233.180.0/24	Knet
	210.233.181.0/24	Knet
	210.233.182.0/24	Knet
	210.233.183.0/24	Knet
	210.233.184.0/24	Knet
	210.233.185.0/24	Knet
	210.233.186.0/24	Knet
	210.233.187.0/24	Knet
	210.233.188.0/24	Knet
	210.233.189.0/24	Knet
	210.233.190.0/24	Knet
	211.14.32.0/19	Internet Initiative Japan Inc.
	216.98.96.0/19	IIJ America, Inc.
	218.42.160.0/19	Internet Initiative Japan Inc.
	218.228.96.0/19	Internet Initiative Japan Inc.
	219.105.0.0/19	Internet Initiative Japan Inc.
	219.111.0.0/17	Internet Initiative Japan Inc.
	219.119.0.0/16	Internet Initiative Japan Inc.
	219.121.160.0/19	Internet Initiative Japan Inc.
	219.126.128.0/17	Internet Initiative Japan Inc.
	220.100.0.0/17	Internet Initiative Japan Inc.
	220.100.192.0/18	Internet Initiative Japan Inc.
	220.156.0.0/18	Internet Initiative Japan Inc.
	220.156.64.0/19	Internet Initiative Japan Inc.
	220.156.96.0/19	Internet Initiative Japan Inc.
	220.156.128.0/19	Internet Initiative Japan Inc.
	220.208.192.0/19	Internet Initiative Japan Inc.
	220.210.128.0/18	Internet Initiative Japan Inc.
	2001:240::/32	Internet Initiative Japan Inc.
	2001:300::/32	Internet Initiative Japan Inc.
	2001:48b0::/32	IIJ America, Inc.
	2400:3980::/32	Japan Network Information Center
	2401:ce20:c::/48	BACK WAVES LIMITED
	2401:ce20:d::/48	BACK WAVES LIMITED
	2401:ce20:e::/48	BACK WAVES LIMITED
	2403:5700::/48	Videx Inc.
	2403:5700:1::/48	Videx Inc.
	240a:71:8000::/36	NTT DOCOMO,INC.
	240a:71:9000::/36	NTT DOCOMO,INC.

Peers: 340

Upstreams: 7

Downstreams: 202 (Cone: 843)

Network Policy

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Chart Display Options

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How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS174	Cogent Communications, LLC	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS6453	TATA Communications (America) Inc	✔	✔
AS5511	Orange S.A.	✔	✔
AS701	Verizon Business	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS2907	Science Information Network	✔	✔
AS174	Cogent Communications, LLC	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS9605	NTT DOCOMO, INC.	✔	✔
AS3257	GTT Communications Inc.	✔	✔
AS9824	JCOM Co., Ltd.	✔	✔
AS4134	China Telecom Backbone	✔	✔
AS4694	IDC Frontier Inc.	✔	✔
AS4837	China Unicom Backbone	✔	✔
AS58453	China Mobile International	✔	✔
AS5511	Orange S.A.	✔	✔
AS6453	TATA Communications (America) Inc	✔	✔
AS3320	Deutsche Telekom AG	✔	✔
AS3491	PCCW Global (HK) Ltd.	✔	✔
AS6461	Zayo Bandwidth	✔	✔
AS216211	CYBERVERSE LLC	✔	✔
AS12389	Rostelecom PJSC	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS9607	BroadBand Tower, Inc.	✔	✔
AS701	Verizon Business	✔	✔
AS9371	SAKURA Internet Inc.	✔	✔
AS9498	Bharti Airtel Ltd.	✔	✔
AS9370	SAKURA Internet Inc.	✔	✔
AS59109	Hitachi,Ltd., Managed & Platform Services Business Division	✔	✘
AS55900	GLBB Japan KK	✔	✔
AS17514	Otsuka Corp.	✔	✘
AS577	Bell Canada	✔	✔
AS6830	Liberty Global Europe Holding B.V.	✔	✔
AS1273	Vodafone Group PLC	✔	✔
AS9121	Turk Telekom	✔	✔
AS131921	GMO GlobalSign Holdings K.K.	✔	✔
AS7018	AT&T Enterprises, LLC	✔	✔
AS16509	Amazon.com, Inc.	✔	✔
AS7671	NTT SmartConnect Corporation	✔	✔
AS4637	Telstra International Limited	✔	✔
AS55391	INTERNET MULTIFEED CO.	✔	✔
AS37468	Angola Cables	✔	✔
AS6327	Shaw Communications	✔	✔
AS4785	xTom	✔	✔
AS10010	TOKAI Communications Corporation	✔	✔
AS37100	SEACOM Limited	✔	✔
AS7524	ITEC HANKYU HANSHIN CO.,LTD.	✔	✔
AS2519	ARTERIA Networks Corporation	✔	✔
AS6667	Elisa Oyj	✔	✔
AS7670	Enecom,Inc.	✔	✔
AS150363	SoftEther Corporation	✔	✔
AS3216	Vimpelcom PJSC	✔	✔
AS15830	Equinix, Inc.	✔	✔
AS30781	Free Pro SAS	✔	✔
AS7713	PT Telkom Indonesia Tbk	✔	✔
AS59107	Hachinohe Cable Television Co.	✔	✘
AS9595	NTT-ME Corporation	✔	✔
AS18081	Kintetsu Cable Network Co., Ltd.	✔	✔
AS7473	Singapore Telecommunications Ltd	✔	✔
AS7676	TAM Co., Ltd.	✔	✔
AS17511	OPTAGE Inc.	✔	✔
AS3258	xTom Japan	✔	✔
AS8708	DIGI ROMANIA S.A.	✔	✔
AS45899	VNPT Corp	✔	✔
AS18526	DDPS Networks, LLC	✔	✔
AS7687	TOYOTA SYSTEMS CORPORATION	✔	✘
AS13335	Cloudflare, Inc.	✔	✔
AS13030	Init7 (Switzerland) Ltd.	✔	✔
AS3462	HiNet (Chunghwa Telecom)	✔	✔
AS3786	LG DACOM Corporation	✔	✔
AS9354	Community Network Center Inc.	✔	✔
AS7672	Hokuden Information System Service Co.,Ltd.	✔	✔
AS8359	MTS PJSC	✔	✔
AS11164	Internet2 I2PX	✔	✔
AS9351	ZTV CO.,LTD	✔	✘
AS7529	GMO NetIRD, Inc.	✔	✔
AS18071	Panasonic Information Systems Co., Ltd	✔	✘
AS37918	NTT, Inc.	✔	✔
AS9999	AT TOKYO Corporation	✔	✔
AS20485	TransTeleCom JSC	✔	✔
AS2522	Japan Network Information Center	✔	✘
AS3605	Guam Cablevision, LLC.	✔	✔
AS38082	True International Gateway Co., Ltd.	✔	✔
AS6079	Astound (fka. RCN)	✔	✘
AS45691	DODO K.K.	✔	✔
AS18126	Chubu Telecommunications Company, Inc.	✔	✔
AS23783	Cable Networks Akita Co.,ltd.	✔	✔
AS131899	DIG Inc.	✔	✘
AS16276	OVH SAS	✔	✔
AS4766	Korea Telecom	✔	✔
AS23639	NTT Bizlink, Inc.	✔	✔
AS9993	ITOCHU Techno-Solutions Corporation	✔	✔
AS17661	NHN Cloud Japan Corporation	✔	✘
AS17516	NTT COMWARE CORPORATION	✔	✔
AS3303	Swisscom (Schweiz) AG	✔	✔
AS58793	FUJITSU LIMITED	✔	✔
AS17707	NHN Techorus Corp	✔	✔
AS131916	Tokyo Bay Network Co.,Ltd.	✔	✔
AS138384	Rakuten Mobile Network, Inc.	✔	✔
AS9597	KDDI Web Communications Inc.	✔	✔
AS4826	Vocus Connect International Backbone	✔	✔
AS131918	SHONAN CABLE NETWORK	✔	✔
AS9304	HGC Global Communications Limited	✔	✔
AS59123	Kakaku.com, Inc.	✔	✔
AS38628	HIMEJI CABLE TELEVISION CORPORATION	✔	✔
AS4673	NTT DATA CORPORATION	✔	✔
AS24259	kanuma cable television Corporation	✔	✔
AS9318	SK Broadband Co Ltd	✔	✔
AS18260	EHIME CATV CO.,LTD.	✔	✔
AS1257	Tele2 Sverige AB	✔	✔
AS23816	LY Corporation	✔	✔
AS4780	Digital United Inc.	✔	✔
AS17955	Densan Co., Ltd.	✔	✔
AS63997	Tsukaeru.net, Web Hosting Company, Japan	✔	✔
AS7679	QTnet,Inc.	✔	✔
AS131896	SSI Lab Inc.	✔	✘
AS131925	FAMILY NET JAPAN INCORPORATED	✔	✔
AS45629	JasTel Network International Gateway	✔	✔
AS9374	EDION Corporation	✔	✘
AS3292	TDC Holding A/S	✔	✔
AS131944	KADOKAWA DWANGO CORPORATION	✔	✘
AS39122	Blacknight Internet Solutions Limited	✔	✔
AS9997	Suzuka Cable Co.,Ltd	✔	✔
AS55899	irob Ltd.	✔	✔
AS2515	Japan Network Information Center	✔	✔
AS7690	Mirai Communication Network Inc.	✔	✔
AS41095	IPTP LTD	✔	✔
AS135377	UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	✔	✔
AS131937	Joetsu Cable Vision	✔	✔
AS10000	Nagasaki Cable Media Inc.	✔	✔
AS18272	Benesse Corporation	✔	✘
AS2527	Sony Network Communications Inc.	✔	✔
AS2119	Telenor Norge AS	✔	✔
AS17557	Pakistan Telecommunication Company Limited	✔	✔
AS6057	Administracion Nacional de Telecomunicaciones	✔	✔
AS59125	FAMILY NET JAPAN INCORPORATED	✔	✔
AS4680	Mitsubishi Electric Information Network Corporation	✔	✔
AS63773	dual&Co. Inc.	✔	✔
AS18135	BTV CO.,LTD.	✔	✔
AS5400	British Telecommunications (International)	✔	✔
AS9050	Orange Romania S.A.	✔	✔
AS17931	Netforest,Inc.	✔	✔
AS55392	INTERNET MULTIFEED CO.	✔	✔
AS8220	COLT	✔	✔
AS153371	BACK WAVES LIMITED	✔	✔
AS24249	JWAY co., Ltd.	✔	✔
AS9365	its communications Inc.	✔	✔
AS24279	SENDAI CATV CO.,LTD.	✔	✔
AS131957	MicroAd, Inc.	✔	✔
AS6774	BICS (Belgacom)	✔	✔
AS17689	Hokuden Information Technology,Inc.	✔	✔
AS55385	Digital Alliance Co.,Ltd.	✔	✔
AS23778	IMIZU CABLE NETWORK CO.,LTD.	✔	✔
AS51847	Nearoute Limited	✔	✔
AS7668	Hokuriku Telecommunication Network Co.	✔	✔
AS23627	UEDA CABLE VISION CO.,LTD.	✔	✔
AS23532	IOVZ NETWORKS INC	✔	✔
AS137535	JT TELECOM INTERNATIONAL PTE.LTD.	✔	✘
AS18274	Utsunomiya Cable TV Corporation	✔	✔
AS139468	DC Communications Inc.	✔	✔
AS4713	NTT Communications Corporation (OCN)	✔	✔
AS24284	CyberAgent, Inc.	✔	✔
AS17958	Kasaoka Cable Vision Co,LTD.	✔	✔
AS17676	SoftBank Corp.	✔	✔
AS7522	STNet, Incorporated	✔	✔
AS17691	NDS Co., Ltd.	✔	✘
AS15169	Google LLC	✔	✔
AS24255	Koshinomiyako Network, Inc.	✔	✔
AS37891	JR TOKAI Information Systems Company	✔	✘
AS150367	Future Corp.	✔	✘
AS18121	Ishikawa Computer Center Co.,LTD.	✔	✔
AS131965	Xserver Inc.	✔	✔
AS8781	Ooredoo Q.S.C.	✔	✔
AS18094	Tokyo Cable Network.,INC	✔	✘
AS984	Octopus Web Solution Inc.	✔	✔
AS23820	Rakuten Group, Inc.	✔	✔
AS131952	Asahikawa Cable Television Co., Ltd.	✔	✘
AS7664	HARENET INC.	✔	✔
AS4788	TM Technology Services Sdn. Bhd.	✔	✔
AS24572	Yahoo Japan	✔	✔
AS17451	Biznet Networks	✔	✔
AS38634	DWANGO Co.,Ltd.	✔	✘
AS4774	A-Bone by Internet Initiative Japan Inc.	✔	✘
AS20940	Akamai International B.V.	✔	✔
AS24319	Akamai Technologies Tokyo ASN	✔	✔
AS146979	University of Nagasaki	✔	✔
AS4651	The Communications Authority of Thailand (CAT)	✔	✔
AS4657	StarHub Ltd	✔	✔
AS8529	Zain Omantel International FZ-LLC	✔	✔
AS38636	DeNA, Co. Ltd.	✔	✔
AS137969	HONG KONG BRIDGE INFO-TECH LIMITED	✔	✘
AS10003	Ogaki Cable Television Co.,Inc.	✔	✔
AS4181	TDS TELECOM	✔	✘
AS7503	Air Internet Service Co.,Ltd.	✔	✔
AS59118	NRI SecureTechnologies, Ltd.	✔	✘
AS15557	SFR SA	✔	✔
AS4761	PT Indosat Tbk	✔	✔
AS23786	San-in Cable Vision CO.,LTD	✔	✔
AS17693	YAMATO SYSTEM DEVELOPMENT CO., LTD.	✔	✔
AS152858	Woven by Toyota, Inc.	✔	✔
AS17512	Japan Airlines Co.,Ltd.	✔	✘
AS9658	Eastern Telecommunications Philippines, Inc.	✔	✘
AS37916	A.T.WORKS, Inc.	✔	✘
AS131909	OCC Co., Ltd.	✔	✘
AS400506	Black Apple	✔	✘
AS140096	JINX CO., LIMITED	✔	✔
AS15412	Flag Telecom UK Limited	✔	✔
AS32787	Akamai (Prolexic)	✔	✔
AS17940	CYBER LINKS Co.,Ltd.	✔	✘
AS23776	NEC Corporation	✔	✔
AS23780	CTB Media Inc.	✔	✔
AS4723	Dolphin	✔	✘
AS23947	PT Mora Telematika Indonesia Tbk	✔	✔
AS131958	Tama Cable Network Co.,Ltd.	✔	✔
AS58788	Chiroro-Net Co.,Ltd.	✔	✘
AS38651	MIXI, Inc.	✔	✔
AS8657	MEO International Backbone	✔	✔
AS9593	Nikkei Inc.	✔	✘
AS398704	STACKS INC	✔	✔
AS23620	DMM.com LLC	✔	✔
AS2603	NORDUnet	✔	✔
AS17961	mitene internet co., ltd.	✔	✘
AS10310	Yahoo Holdings Inc.	✔	✔
AS4685	Asahi Net, Inc.	✔	✔
AS131984	JOCDN Inc.	✔	✔
AS131964	FAMILYNET JAPAN CORPORATION	✔	✔
AS7665	Okayama Prefectural Government	✔	✔
AS131981	Takushoku University	✔	✘
AS139255	U-NEXT Co.,Ltd.	✔	✘
AS131961	Dokkyo University	✔	✘
AS150366	demae-can co. ltd	✔	✘
AS19151	BroadbandONE, LLC	✔	✔
AS4775	Globe Telecoms	✔	✔
AS293	ESnet	✔	✔
AS131988	Takehara Cable Network Co,Ltd	✔	✔
AS55910	Shibaura Institute of Technology	✔	✔
AS18074	FRT Inc.	✔	✔
AS101	University of Washington	✔	✔
AS4718	Cyber Kansai Project	✔	✔
AS8966	Etisalat (E&)	✔	✔
AS56665	Proximus Luxembourg S.A.	✔	✔
AS131912	Cybozu,Inc.	✔	✔
AS2518	BIGLOBE Inc.	✔	✔
AS7527	Japan Internet Xing Co., Ltd.	✔	✔
AS4777	Asia Pacific Network Information Centre	✔	✔
AS63210	FC2 Inc	✔	✔
AS17944	Japan Weather Association	✔	✔
AS23628	Academic newtown Community Cable Service	✔	✔
AS17947	SAKURA KCS Corporation.	✔	✘
AS703	Verizon Business - APAC	✔	✔
AS133182	Running River Network Technology Limited	✔	✔
AS2516	KDDI Corporation	✔	✔
AS9269	Hong Kong Broadband Network Ltd.	✔	✔
AS714	Apple Inc.	✔	✔
AS3300	British Telecommunications PLC	✔	✔
AS297	National Aeronautics and Space Administration	✔	✔
AS10014	Nihon University	✔	✔
AS146974	Woven by Toyota, Inc.	✔	✔
AS18090	IMS Corporation	✔	✘
AS55387	Japan Communication Inc.	✔	✘
AS9930	TIME dotCom Bhd	✔	✔
AS54994	Meteverse Limited	✔	✔
AS12654	RIPE NCC - RIS	✔	✔
AS17939	miyazaki cabletelevision network Co.,LTD	✔	✔
AS9381	HKBN Enterprise Solutions HK Limited	✔	✔
AS7483	Skycloud Computing co., Ltd.	✔	✔
AS152876	Comota Co., Ltd.	✔	✔
AS61215	IIJ Europe Limited	✔	✔
AS45204	GEMNET LLC	✔	✔
AS146981	Nekojarashi Inc.	✔	✔
AS6894	KDDI Europe Ltd	✔	✘
AS8075	Microsoft Corporation	✔	✔
AS17529	STARCAT Co .,LTD.	✔	✘
AS59104	Soka University	✔	✘
AS131919	Meiji University	✔	✘
AS55904	KOGAKUIN University	✔	✘
AS150358	Tokyo Woman's Christian University	✔	✘
AS18091	Teikyo University	✔	✘
AS38638	Ip Core Corporation	✔	✘
AS54740	Dynaweb Foundation	✔	✘
AS37915	Wakayama Prefectural Government	✔	✘
AS20347	Nvidia Corporation	✔	✘
AS393226	Intercontinental Exchange, Inc.	✔	✘
AS24248	Wakayama University	✔	✘
AS32934	Facebook, Inc.	✔	✔
AS37905	Brastel Co.,Ltd	✔	✘
AS45558	Myanmar Posts and Telecommunications	✔	✔
AS131160	Wire and Wireless Co.,Ltd.	✔	✔
AS9357	NRI SecureTechnologies, Ltd.	✔	✔
AS2647	ORANGE BUSINESS COMMUNICATIONS TECHNOLOGY LIMITED	✔	✘
AS59124	KYOTO Prefectural Government	✔	✘
AS38040	TOT Public Company Limited	✔	✔
AS49544	i3D.net B.V	✔	✔
AS13150	CATO NETWORKS LTD	✔	✘
AS14361	HopOne Internet Corporation	✔	✔
AS10016	Minaminihon Information Processing Center Co Ltd	✔	✘
AS54113	Fastly, Inc.	✔	✔
AS132139	VECLOUD LIMITED	✔	✔
AS3130	RGnet OU	✔	✔
AS13445	Cisco Webex LLC	✔	✔
AS40263	Bear Cloud Solutions, Inc.	✔	✔
AS23774	Japan Registry Service Co., Ltd.	✔	✔
AS21859	Zenlayer Inc	✔	✔
AS9505	Taiwan Internet Gateway	✔	✔
AS6661	POST Luxembourg	✔	✔
AS8001	Cologix, Inc	✔	✘
AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
AS7342	VeriSign Infrastructure & Operations	✔	✔
AS26704	Open Text Corporation	✔	✘
AS23911	China Next Generation Internet Beijing IX	✘	✔
AS42	WoodyNet, Inc.	✔	✔
AS7500	WIDE Project - M-root	✔	✔
AS17950	SaiNet	✔	✘
AS23634	WIDE Project	✔	✔
AS2514	NTT PC Communications, Inc.	✔	✔
AS2687	AT&T Enterprises, LLC	✔	✔
AS2906	Netflix Streaming Services Inc.	✔	✔
AS14340	Salesforce, Inc.	✔	✔
AS983	Akari Networks LLC	✔	✔
AS1798	State of Oregon	✔	✔
AS8674	Netnod AB	✔	✔
AS9873	Lao Telecom Communication, LTC	✔	✔
AS4862	Orange Business AS for Asia	✔	✘
AS18106	Viewqwest Pte Ltd	✔	✔
AS13414	Twitter Inc.	✔	✘
AS25152	RIPE NCC - K-root	✔	✔
AS7514	Computer Engineering & Consulting, Ltd.	✔	✘
AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
AS55256	Netskope Inc	✔	✘
AS9680	HiNet Service Center in U.S.A	✔	✔
AS30286	ThreatMetrix Inc.	✔	✔
AS11666	Nexicom Inc.	✘	✔
AS3549	Lumen (fka. Global Crossing)	✔	✔
AS2500	WIDE Project	✔	✔
AS50414	ThousandEyes LLC	✔	✔
AS6507	Riot Games, Inc	✔	✔
AS10013	FreeBit Co.,Ltd.	✘	✔
AS139341	WeChat/QQ CDN	✔	✔
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘
AS3856	Packet Clearing House, Inc.	✔	✔
AS209557	GEELINX LTD	✔	✔
AS63473	HostHatch, LLC	✔	✘
AS1239	Sprint Wireline (Cogent)	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS2907	Science Information Network	✔	✔
AS9605	NTT DOCOMO, INC.	✔	✔
AS9824	JCOM Co., Ltd.	✔	✔
AS4694	IDC Frontier Inc.	✔	✔
AS59109	Hitachi,Ltd., Managed & Platform Services Business Division	✔	✘
AS17514	Otsuka Corp.	✔	✘
AS131921	GMO GlobalSign Holdings K.K.	✔	✔
AS7671	NTT SmartConnect Corporation	✔	✔
AS55391	INTERNET MULTIFEED CO.	✔	✔
AS4785	xTom	✔	✔
AS9370	SAKURA Internet Inc.	✔	✔
AS10010	TOKAI Communications Corporation	✔	✔
AS7524	ITEC HANKYU HANSHIN CO.,LTD.	✔	✔
AS55900	GLBB Japan KK	✔	✔
AS7670	Enecom,Inc.	✔	✔
AS9595	NTT-ME Corporation	✔	✔
AS59107	Hachinohe Cable Television Co.	✔	✘
AS18081	Kintetsu Cable Network Co., Ltd.	✔	✔
AS15830	Equinix, Inc.	✔	✔
AS7676	TAM Co., Ltd.	✔	✔
AS216211	CYBERVERSE LLC	✔	✔
AS3258	xTom Japan	✔	✔
AS17511	OPTAGE Inc.	✔	✔
AS7687	TOYOTA SYSTEMS CORPORATION	✔	✘
AS9607	BroadBand Tower, Inc.	✔	✔
AS2519	ARTERIA Networks Corporation	✔	✔
AS7672	Hokuden Information System Service Co.,Ltd.	✔	✔
AS9351	ZTV CO.,LTD	✔	✘
AS9354	Community Network Center Inc.	✔	✔
AS37918	NTT, Inc.	✔	✔
AS18071	Panasonic Information Systems Co., Ltd	✔	✘
AS7529	GMO NetIRD, Inc.	✔	✔
AS2522	Japan Network Information Center	✔	✘
AS3605	Guam Cablevision, LLC.	✔	✔
AS23783	Cable Networks Akita Co.,ltd.	✔	✔
AS9999	AT TOKYO Corporation	✔	✔
AS45691	DODO K.K.	✔	✔
AS18126	Chubu Telecommunications Company, Inc.	✔	✔
AS131899	DIG Inc.	✔	✘
AS9993	ITOCHU Techno-Solutions Corporation	✔	✔
AS150363	SoftEther Corporation	✔	✔
AS23639	NTT Bizlink, Inc.	✔	✔
AS58793	FUJITSU LIMITED	✔	✔
AS131916	Tokyo Bay Network Co.,Ltd.	✔	✔
AS131918	SHONAN CABLE NETWORK	✔	✔
AS17707	NHN Techorus Corp	✔	✔
AS9371	SAKURA Internet Inc.	✔	✔
AS9597	KDDI Web Communications Inc.	✔	✔
AS138384	Rakuten Mobile Network, Inc.	✔	✔
AS17516	NTT COMWARE CORPORATION	✔	✔
AS59123	Kakaku.com, Inc.	✔	✔
AS17661	NHN Cloud Japan Corporation	✔	✘
AS38628	HIMEJI CABLE TELEVISION CORPORATION	✔	✔
AS24259	kanuma cable television Corporation	✔	✔
AS4673	NTT DATA CORPORATION	✔	✘
AS17955	Densan Co., Ltd.	✔	✔
AS18260	EHIME CATV CO.,LTD.	✔	✔
AS23816	LY Corporation	✔	✔
AS63997	Tsukaeru.net, Web Hosting Company, Japan	✔	✔
AS131925	FAMILY NET JAPAN INCORPORATED	✔	✔
AS131896	SSI Lab Inc.	✔	✘
AS9374	EDION Corporation	✔	✘
AS7679	QTnet,Inc.	✔	✔
AS9997	Suzuka Cable Co.,Ltd	✔	✔
AS131944	KADOKAWA DWANGO CORPORATION	✔	✘
AS18526	DDPS Networks, LLC	✔	✔
AS7690	Mirai Communication Network Inc.	✔	✔
AS131937	Joetsu Cable Vision	✔	✔
AS55899	irob Ltd.	✔	✔
AS135377	UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	✔	✔
AS10000	Nagasaki Cable Media Inc.	✔	✔
AS59125	FAMILY NET JAPAN INCORPORATED	✔	✔
AS4680	Mitsubishi Electric Information Network Corporation	✔	✔
AS18135	BTV CO.,LTD.	✔	✔
AS18272	Benesse Corporation	✔	✘
AS63773	dual&Co. Inc.	✔	✔
AS24279	SENDAI CATV CO.,LTD.	✔	✔
AS153371	BACK WAVES LIMITED	✔	✔
AS24249	JWAY co., Ltd.	✔	✔
AS17931	Netforest,Inc.	✔	✔
AS55392	INTERNET MULTIFEED CO.	✔	✔
AS9365	its communications Inc.	✔	✔
AS55385	Digital Alliance Co.,Ltd.	✔	✔
AS131957	MicroAd, Inc.	✔	✔
AS23532	IOVZ NETWORKS INC	✔	✔
AS23778	IMIZU CABLE NETWORK CO.,LTD.	✔	✔
AS23627	UEDA CABLE VISION CO.,LTD.	✔	✔
AS17689	Hokuden Information Technology,Inc.	✔	✔
AS137535	JT TELECOM INTERNATIONAL PTE.LTD.	✔	✘
AS7668	Hokuriku Telecommunication Network Co.	✔	✔
AS18274	Utsunomiya Cable TV Corporation	✔	✔
AS139468	DC Communications Inc.	✔	✔
AS24284	CyberAgent, Inc.	✔	✔
AS17958	Kasaoka Cable Vision Co,LTD.	✔	✔
AS24255	Koshinomiyako Network, Inc.	✔	✔
AS18121	Ishikawa Computer Center Co.,LTD.	✔	✔
AS150367	Future Corp.	✔	✘
AS51847	Nearoute Limited	✔	✔
AS37891	JR TOKAI Information Systems Company	✔	✘
AS17691	NDS Co., Ltd.	✔	✘
AS18094	Tokyo Cable Network.,INC	✔	✘
AS984	Octopus Web Solution Inc.	✔	✔
AS7522	STNet, Incorporated	✔	✔
AS131952	Asahikawa Cable Television Co., Ltd.	✔	✘
AS2527	Sony Network Communications Inc.	✔	✔
AS7664	HARENET INC.	✔	✔
AS24572	Yahoo Japan	✔	✔
AS23820	Rakuten Group, Inc.	✔	✔
AS146979	University of Nagasaki	✔	✔
AS4774	A-Bone by Internet Initiative Japan Inc.	✔	✘
AS38634	DWANGO Co.,Ltd.	✔	✘
AS137969	HONG KONG BRIDGE INFO-TECH LIMITED	✔	✘
AS24319	Akamai Technologies Tokyo ASN	✔	✔
AS38636	DeNA, Co. Ltd.	✔	✔
AS10003	Ogaki Cable Television Co.,Inc.	✔	✔
AS23786	San-in Cable Vision CO.,LTD	✔	✔
AS152858	Woven by Toyota, Inc.	✔	✔
AS7503	Air Internet Service Co.,Ltd.	✔	✔
AS59118	NRI SecureTechnologies, Ltd.	✔	✘
AS17693	YAMATO SYSTEM DEVELOPMENT CO., LTD.	✔	✔
AS2515	Japan Network Information Center	✔	✔
AS23780	CTB Media Inc.	✔	✔
AS17512	Japan Airlines Co.,Ltd.	✔	✘
AS400506	Black Apple	✔	✘
AS37916	A.T.WORKS, Inc.	✔	✘
AS131909	OCC Co., Ltd.	✔	✘
AS17940	CYBER LINKS Co.,Ltd.	✔	✘
AS4723	Dolphin	✔	✘
AS131958	Tama Cable Network Co.,Ltd.	✔	✔
AS23776	NEC Corporation	✔	✔
AS58788	Chiroro-Net Co.,Ltd.	✔	✘
AS140096	JINX CO., LIMITED	✔	✔
AS38651	MIXI, Inc.	✔	✔
AS9593	Nikkei Inc.	✔	✘
AS23620	DMM.com LLC	✔	✔
AS398704	STACKS INC	✔	✔
AS17961	mitene internet co., ltd.	✔	✘
AS131965	Xserver Inc.	✔	✔
AS150366	demae-can co. ltd	✔	✘
AS131981	Takushoku University	✔	✘
AS139255	U-NEXT Co.,Ltd.	✔	✘
AS131961	Dokkyo University	✔	✘
AS131984	JOCDN Inc.	✔	✔
AS131964	FAMILYNET JAPAN CORPORATION	✔	✔
AS7665	Okayama Prefectural Government	✔	✔
AS4713	NTT Communications Corporation (OCN)	✔	✔
AS131988	Takehara Cable Network Co,Ltd	✔	✔
AS55910	Shibaura Institute of Technology	✔	✔
AS18074	FRT Inc.	✔	✔
AS4718	Cyber Kansai Project	✔	✔
AS4777	Asia Pacific Network Information Centre	✔	✔
AS131912	Cybozu,Inc.	✔	✔
AS7527	Japan Internet Xing Co., Ltd.	✔	✔
AS63210	FC2 Inc	✔	✔
AS23628	Academic newtown Community Cable Service	✔	✔
AS17944	Japan Weather Association	✔	✔
AS17947	SAKURA KCS Corporation.	✔	✘
AS133182	Running River Network Technology Limited	✔	✔
AS10014	Nihon University	✔	✔
AS146974	Woven by Toyota, Inc.	✔	✔
AS55387	Japan Communication Inc.	✔	✘
AS18090	IMS Corporation	✔	✘
AS17939	miyazaki cabletelevision network Co.,LTD	✔	✔
AS152876	Comota Co., Ltd.	✔	✔
AS12654	RIPE NCC - RIS	✔	✔
AS54994	Meteverse Limited	✔	✔
AS7483	Skycloud Computing co., Ltd.	✔	✔
AS146981	Nekojarashi Inc.	✔	✔
AS6894	KDDI Europe Ltd	✔	✘
AS61215	IIJ Europe Limited	✔	✔
AS38638	Ip Core Corporation	✔	✘
AS17529	STARCAT Co .,LTD.	✔	✘
AS131919	Meiji University	✔	✘
AS150358	Tokyo Woman's Christian University	✔	✘
AS59104	Soka University	✔	✘
AS55904	KOGAKUIN University	✔	✘
AS54740	Dynaweb Foundation	✔	✘
AS18091	Teikyo University	✔	✘
AS37915	Wakayama Prefectural Government	✔	✘
AS20347	Nvidia Corporation	✔	✘
AS393226	Intercontinental Exchange, Inc.	✔	✘
AS24248	Wakayama University	✔	✘
AS37905	Brastel Co.,Ltd	✔	✘
AS131160	Wire and Wireless Co.,Ltd.	✔	✔
AS9357	NRI SecureTechnologies, Ltd.	✔	✔
AS59124	KYOTO Prefectural Government	✔	✘
AS4685	Asahi Net, Inc.	✔	✔
AS13150	CATO NETWORKS LTD	✔	✘
AS132139	VECLOUD LIMITED	✔	✔
AS10016	Minaminihon Information Processing Center Co Ltd	✔	✘
AS3130	RGnet OU	✔	✔
AS40263	Bear Cloud Solutions, Inc.	✔	✔
AS23774	Japan Registry Service Co., Ltd.	✔	✔
AS7500	WIDE Project - M-root	✔	✔
AS17950	SaiNet	✔	✘
AS23634	WIDE Project	✔	✘
AS26704	Open Text Corporation	✔	✘
AS983	Akari Networks LLC	✔	✘
AS8674	Netnod AB	✔	✔
AS25152	RIPE NCC - K-root	✘	✔
AS50414	ThousandEyes LLC	✔	✔
AS209557	GEELINX LTD	✔	✔

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

Autonomous System Information:
a. [AS Number]                  2497
b. [AS Name]                    IIJ
g. [Organization]               Internet Initiative Japan Inc.
m. [Administrative Contact]     JP00006327
n. [Technical Contact]          JP00006327
q. [Abuse]                      
o. [IMPORT]                     
p. [EXPORT]                     
[Assigned Date]                 
[Last Update]                   2005/06/02 15:47:08(JST)

Last Update: 2026-06-07T03:41:07Z UTC

Member of the following AS-SETs

-	Member
RADB	as-hkix
ARIN	as13696:as-peers
RIPE	as-ris-rrc11
RADB	as-kdddmpeer
JPIRR	as2497:as-iij
LEVEL3	as-lumen-customers-asns
ALTDB	as-gangbang
RADB	as-rcn-ce-peers
RIPE	as8218:as-peers
ARIN	as-xo-p
RADB	as2497:as-iij6
RADB	as-iij
RIPE	as-ris-rrc06
JPIRR	as-avisnet
RIPE	as-opentransit
RADB	as-avisnet
NTTCOM	as-ixp2
RADB	as-nspixp2
RIPE	as6695:as-decix-fra-connected
RADB	as-peers
JPIRR	as2497:as-iij6
RIPE	as13030:as-peers
JPIRR	as-iij6
RIPE	as6695:as-decix-fra-rs-v6
RADB	as2497:as-iij
RIPE	as3303:as-swcmpeers
JPIRR	as-iij
RIPE	as-atrato:as-peers
RADB	as7575:as-peer
RIPE	as6695:as-decix-fra-rs
RADB	as-iij6

Name	IPv4	IPv6	Link Speed
JPNAP Tokyo	210.173.176.142	2001:7fa:7:1::2497:5	400 gbps
JPNAP Osaka	210.173.184.31	2001:7fa:7:2::2497:1	400 gbps
JPNAP Tokyo	210.173.176.141	2001:7fa:7:1::2497:4	400 gbps
JPNAP Osaka	210.173.184.65	2001:7fa:7:2::2497:2	400 gbps
JPNAP Tokyo	210.173.176.219	2001:7fa:7:1::2497:2	400 gbps
JPNAP Tokyo	210.173.176.190	2001:7fa:7:1::2497:3	400 gbps
Equinix Los Angeles	206.223.123.201	2001:504:0:3::2497:2	100 gbps
Equinix Ashburn	206.126.236.23	2001:504:0:2::2497:1	100 gbps
SIX Seattle	206.81.80.237	2001:504:16::9c1	100 gbps
SGIX	103.16.102.163	2001:de8:12:100::163	100 gbps
Equinix Los Angeles	206.223.123.23	2001:504:0:3::2497:1	100 gbps
Equinix San Jose	206.223.116.95	2001:504:0:1::2497:2	100 gbps
Equinix New York	198.32.118.63	2001:504:f::3f	100 gbps
Equinix Singapore	27.111.228.196	2001:de8:4::2497:1	100 gbps
Equinix San Jose	206.223.116.23	2001:504:0:1::2497:1	100 gbps
HKIX	123.255.90.136	2001:7fa:0:1::ca28:a088	10 gbps
Equinix Hong Kong	36.255.57.24	2001:de8:7::2497:1	10 gbps
NYIIX New York	198.32.160.42	2001:504:1::a500:2497:1	10 gbps
DIX-IE			10 gbps
DE-CIX Frankfurt	80.81.193.136	2001:7f8::9c1:0:1	10 gbps
LINX LON1	195.66.225.237	2001:7f8:4::9c1:1	10 gbps

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