Network topology

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

AS1265

Currently announcedSnapshot awaiting refresh

Saint Mary's College · SAINT-MARYS-AS

Last observed11/2/2026, 02:14:41Open ASN profile →

AS1265 relationship topology

Showing 3 / 3

AS1265Saint Mary's College

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 272
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS174 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS174Observed weight 272	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	934
AS1767Observed weight 152	Indiana Higher Education Telecommunication System (IHETS)	Upstream	United States	9/19/2019, 00:00:00	11/1/2026, 00:00:00	434
AS26554Observed weight 17	US-SIGNAL - US Signal Company, L.L.C.	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	48

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