Network topology

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

AS22847

Currently announcedSnapshot awaiting refresh

BOWDOIN - Bowdoin College · BOWDOIN

Last observed9/30/2026, 23:16:16Open ASN profile →

AS22847 relationship topology

Showing 4 / 4

AS22847Bowdoin College

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS557UMAINE-SYS-AS - University of Maine System

Relationship: Upstream
Observed weight: 231
ASN registration country: United States
Latest RIS data: 10/9/2026, 08:00:00

Open AS557 profile →

All adjacent autonomous systems

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

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS557Observed weight 231	UMAINE-SYS-AS - University of Maine System	Upstream	United States	8/19/2019, 00:00:00	10/9/2026, 08:00:00	71	858
AS5760Observed weight 231	Great Works Internet	Upstream / Downstream	United States	8/19/2019, 00:00:00	10/9/2026, 08:00:00	899	6
AS13536Observed weight 76	TVC-AS1 - FirstLight Fiber, Inc.	Upstream / Downstream	United States	8/19/2019, 00:00:00	10/9/2026, 08:00:00	181	156
AS13977Observed weight 17	Fidium	Upstream	United States	8/19/2019, 00:00:00	10/9/2026, 08:00:00	75	75

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