Network topology

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

AS13685

Currently announcedSnapshot awaiting refresh

Rochester City School District · ASN-RCSD-01

Last observed9/30/2026, 09:46:15Open ASN profile →

AS13685 relationship topology

Showing 2 / 2

AS13685Rochester City School D…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13536TVC-AS1 - FirstLight Fiber, Inc.

Relationship: Upstream
Observed weight: 331
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS13536 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS13536Observed weight 331	TVC-AS1 - FirstLight Fiber, Inc.	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	221	337
AS46887Observed weight 76	CROWNCASTLE-AS46887 - Crown Castle Fiber LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	113	0

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