Network topology

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

AS3784

Currently announcedSnapshot awaiting refresh

POSTECH-AS-KR-KR

Last observed10/23/2026, 14:59:51Open ASN profile →

AS3784 relationship topology

Showing 3 / 3

AS3784POSTECH-AS-KR-KR

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4766KIXS-AS-KR-KR - Korea Telecom

Relationship: Upstream
Observed weight: 188
ASN registration country: South Korea
Latest RIS data: 11/1/2026, 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 188	KIXS-AS-KR-KR - Korea Telecom	Upstream	South Korea	8/19/2019, 00:00:00	11/1/2026, 00:00:00	968
AS3786Observed weight 175	LGDACOM-KR - LG DACOM Corporation	Upstream	South Korea	8/19/2019, 00:00:00	11/1/2026, 00:00:00	357
AS1237Observed weight 168	KREONET-AS-KR-KR - KISTI	Upstream	South Korea	8/19/2019, 00:00:00	11/1/2026, 00:00:00	552

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