Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS1781

Currently announcedSnapshot awaiting refresh

KAIST-DAEJEON-AS-KR-KR - Korea Advanced Institute of Science and Technology · KAIST-DAEJEON-AS-KR-KR

Last observed11/9/2026, 14:17:57Open ASN profile →

AS1781 relationship topology

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AS1781Korea Advanced Institut…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4766KIXS-AS-KR-KR - Korea Telecom

Relationship: Upstream
Observed weight: 210
ASN registration country: South Korea
Latest RIS data: 11/9/2026, 00:00:00

Open AS4766 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS4766Observed weight 210	KIXS-AS-KR-KR - Korea Telecom	Upstream	South Korea	8/19/2019, 00:00:00	11/9/2026, 00:00:00	1,271
AS1237Observed weight 163	KREONET-AS-KR-KR - KISTI	Upstream	South Korea	8/19/2019, 00:00:00	11/9/2026, 00:00:00	924
AS3786Observed weight 130	LGDACOM-KR - LG DACOM Corporation	Upstream	South Korea	8/19/2019, 00:00:00	11/9/2026, 00:00:00	803

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context