Adjacent networks

AS9270 APAN-KR-AS National Infomation Society Agency

Education ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS9270 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS4766	Korea Telecom	Mobile	IPv4	1,243
AS7660	Asia Pacific Advanced Network - Japan	Unclassified	IPv4	303
AS23855	Singapore Advanced Research and Education Network	Unclassified	IPv4 IPv6	170
AS17862	Kangwon National University	Unclassified	IPv4	139
AS9317	INHA UNIVERSITY	Education	IPv4	102
AS10052	Kyungpook National University	Education	IPv4 IPv6	92
AS4635	Hong Kong Internet Exchange--Route Server 1	Unclassified	IPv6	40
AS55616	DGIST	Unclassified	IPv4	39
AS10197	Chonnam National University	Education	IPv4	35
AS24490	Trans-Eurasia Information Network (TEIN2) - SG	Unclassified	IPv4 IPv6	32
AS1237	KISTI	Unclassified	IPv4	23
AS10063	Korea Meteorological Administration	Unclassified	IPv4	2
AS24482	SG.GS	Hosting	IPv6	2
AS152671	SPARCS	Hosting	IPv4	2

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Derived from routing tables collected at 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.