Network topology

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

AS17866

Currently announcedSnapshot awaiting refresh

KISTNET-AS-KR-KR - Korea Institute of Science and Technology · KISTNET-AS-KR-KR

Last observed10/16/2026, 00:00:00Open ASN profile →

AS17866 relationship topology

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AS17866Korea Institute of Scie…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1237KREONET-AS-KR-KR - KISTI

Relationship: Upstream
Observed weight: 276
ASN registration country: South Korea
Latest RIS data: 10/16/2026, 00:00:00

Open AS1237 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	Visible prefixes	Collectors
AS1237Observed weight 276	KREONET-AS-KR-KR - KISTI	Upstream	South Korea	8/19/2019, 00:00:00	10/16/2026, 00:00:00	1	1

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