Network topology

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

AS398643

Currently announcedSnapshot awaiting refresh

Slippery Rock University of Pennsylvania · SRU-ASN

Last observed11/2/2026, 02:35:10Open ASN profile →

AS398643 relationship topology

Showing 3 / 3

AS398643Slippery Rock Universit…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13536TVC-AS1 - FirstLight Fiber, Inc.

Relationship: Upstream
Observed weight: 431
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS13536 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS13536Observed weight 431	TVC-AS1 - FirstLight Fiber, Inc.	Upstream	United States	9/19/2019, 00:00:00	11/1/2026, 00:00:00	1,760
AS3356Observed weight 89	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	9/19/2019, 00:00:00	11/1/2026, 00:00:00	321
AS399855Observed weight 13	Network name pending collection	Upstream	Registration country pending sync	9/19/2019, 00:00:00	11/1/2026, 00:00:00	71

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