Network topology

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

AS15320

Currently announcedSnapshot awaiting refresh

FirstLight Networks, LLC · FLASN-15320

Last observed9/30/2026, 14:26:27Open ASN profile →

AS15320 relationship topology

Showing 2 / 2

AS15320FirstLight Networks, LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13536TVC-AS1 - FirstLight Fiber, Inc.

Relationship: Upstream
Observed weight: 454
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS13536 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS13536Observed weight 454	TVC-AS1 - FirstLight Fiber, Inc.	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	2,124	0
AS395871Observed weight 158	SUNY College at Plattsburgh	Downstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	222	0

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