Network topology

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

AS398564

Currently announcedSnapshot awaiting refresh

Pennsylvania Western University · EUP-SCOTS-NET

Last observed10/29/2026, 01:20:14Open ASN profile →

AS398564 relationship topology

Showing 3 / 3

AS398564Pennsylvania Western Un…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13536FirstLight Networks, LLC

Relationship: Upstream
Observed weight: 415
ASN registration country: United States
Latest RIS data: 10/28/2026, 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	Visible prefixes	Collectors
AS13536Observed weight 415	FirstLight Networks, LLC	Upstream	United States	9/15/2019, 00:00:00	10/28/2026, 00:00:00	11	1
AS3356Observed weight 267	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	9/15/2019, 00:00:00	10/28/2026, 00:00:00	2	1
AS399855Observed weight 20	Network name pending collection	Upstream	Registration country pending sync	9/15/2019, 00:00:00	10/28/2026, 00:00:00	10	1

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