Network topology

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

AS1967

Currently announcedSnapshot awaiting refresh

Middle East Technical University · METU-NET

Last observed9/29/2026, 08:35:19Open ASN profile →

AS1967 relationship topology

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AS1967Middle East Technical U…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8517ULAKNET National Academic Network and Information Center

Relationship: Upstream
Observed weight: 516
ASN registration country: RIR did not provide a registration country
Latest RIS data: 10/29/2026, 00:00:00

Open AS8517 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8517Observed weight 516	ULAKNET National Academic Network and Information Center	Upstream	RIR did not provide a registration country	8/19/2019, 00:00:00	10/29/2026, 00:00:00	355	363

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