Network topology

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

AS25935

Currently announcedSnapshot awaiting refresh

WNYRIC-NET - Erie 1 BOCES · WNYRIC-NET

Last observed10/1/2026, 19:25:25Open ASN profile →

AS25935 relationship topology

Showing 4 / 4

AS25935Erie 1 BOCES

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS174COGENT-174 - Cogent Communications, LLC

Relationship: Upstream
Observed weight: 259
ASN registration country: United States
Latest RIS data: 10/29/2026, 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.

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS174Observed weight 259	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	1,950
AS13536Observed weight 84	TVC-AS1 - FirstLight Fiber, Inc.	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	333
AS3754Observed weight 12	NYSERNET3-AS - NYSERNet	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	196
AS3630Observed weight 1	NYSERNET-BLK - NYSERNet	Upstream	United States	8/21/2019, 00:00:00	10/29/2026, 00:00:00	36

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