Network topology

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

AS152212

Currently announcedSnapshot awaiting refresh

IRIS-AS-KR-KR - Korea Institute of Science and Technology Evaluation and Planning · IRIS-AS-KR-KR

Last observed10/8/2026, 22:48:55Open ASN profile →

AS152212 relationship topology

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AS152212Korea Institute of Scie…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1237KREONET-AS-KR-KR - KISTI

Relationship: Upstream
Observed weight: 158
ASN registration country: South Korea
Latest RIS data: 10/23/2026, 00:00:00

Open AS1237 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1237Observed weight 158	KREONET-AS-KR-KR - KISTI	Upstream	South Korea	8/28/2019, 00:00:00	10/23/2026, 00:00:00	388	0

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