AS1781 Korea Advanced Institute of Science and Technology

The website screenshot for https://kaist.ac.kr/

Korea Advanced Institute of Science and Technology

AS Number 1781
Website https://kaist.ac.kr/

Registered on: 1 Aug 2002 (23 years old)
Registered to: A9149F3E (apnic)

Network status: Active, Allocated under APNIC

Network type: Eyeball

Prefixes Originated: 8 IPv4, 0 IPv6

Upstreams

AS4766 - Korea Telecom
AS3786 - LG DACOM Corporation
AS1237 - KISTI

Rankings

#121 for Estimated Eyeballs in South Korea

#61 for Unique Domains in South Korea

#28 for Known Peers in South Korea

#59 for Originated IPv4 Space in South Korea

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Prefixes Originated

8 IPv4, 0 IPv6

Addresses Originated

352 /24's of IPv4

0 /48's of IPv6

	Prefix	Description
	137.68.0.0/18	Korea Advanced Institute of Science and Technology
	143.248.0.0/18	Korea Advanced Institute of Science and Technology
	143.248.0.0/16	Korea Advanced Institute of Science and Technology
	143.248.64.0/18	Korea Advanced Institute of Science and Technology
	143.248.128.0/18	Korea Advanced Institute of Science and Technology
	143.248.192.0/18	Korea Advanced Institute of Science and Technology
	192.249.16.0/20	Asia Pacific Network Information Centre
	210.107.128.0/20	Korea Advanced Institute of Science and Technology

ASN	Description	IPv4	IPv6
AS4766	Korea Telecom	✔	✘
AS3786	LG DACOM Corporation	✔	✘
AS1237	KISTI	✔	✘

ASN	Description	IPv4	IPv6
AS4766	Korea Telecom	✔	✘
AS1237	KISTI	✔	✘
AS3786	LG DACOM Corporation	✔	✘
AS9848	SEJONG NETWORKS	✔	✘

aut-num:        AS1781
as-name:        KAIST-DAEJEON-AS-KR
descr:          Korea Advanced Institute of Science and Technology
country:        KR
admin-c:        AM1935-AP
tech-c:         AM1935-AP
import:         from AS1237
                action pref=100;
                accept ANY
import:         from AS9318
                action pref=100;
                accept ANY
export:         to AS1237
                announce AS1781
export:         to AS9318
                announce AS1781
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2023-08-23T09:00:02Z
source:         APNIC

Last Update: 2025-12-26T03:22:23Z UTC

Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-globeinternet-clients	87698
RADB	as-kornetbgp	1264
LEVEL3	as-lumen-customers-asns	10695
RADB	as-nca	64
RADB	as-shinbiro	357
LEVEL3	as-level3-origins-na	0
RIPE	as20965:as-from-tein-to-geant	654
RADB	as-hurricane	24739
RADB	as-skbroadband	966
ARIN	as293:as-from-transpac-to-esnet	531
NTTCOM	as-hanaro	441
RADB	as-dacom	708
RADB	as-sejong	371
RIPE	as-globeinternet-clients	87698
RIPE	as-transroute-spec	19683
ARIN	as-xo-b	58181
RADB	as1237:as-kreonet-customers	62
ARIN	as293:as-from-singaren-to-esnet	4548
ARIN	as1239:as-customers	4238
RADB	as-h1p-eu	113

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Network Policy

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Peers

Member of the following AS-SETs