Network topology

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

AS54669

Currently announcedSnapshot awaiting refresh

LARIMER-ASN - Larimer County Government · LARIMER-ASN

Last observed10/5/2026, 03:46:16Open ASN profile →

AS54669 relationship topology

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AS54669Larimer County Governme…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12145Colorado State University

Relationship: Upstream
Observed weight: 252
ASN registration country: United States
Latest RIS data: 10/4/2026, 00:00:00

Open AS12145 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
AS12145Observed weight 252	Colorado State University	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	331	0

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