Network topology

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

AS27274

Currently announcedSnapshot awaiting refresh

Central Michigan University · CMICH

Last observed9/30/2026, 23:23:39Open ASN profile →

AS27274 relationship topology

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AS27274Central Michigan Univer…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS237MERIT-AS-14 - Merit Network Inc.

Relationship: Upstream
Observed weight: 366
ASN registration country: United States
Latest RIS data: 10/9/2026, 08:00:00

Open AS237 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
AS237Observed weight 366	MERIT-AS-14 - Merit Network Inc.	Upstream	United States	8/19/2019, 00:00:00	10/9/2026, 08:00:00	1,014	339

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