Network topology

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

AS26675

Currently announcedSnapshot awaiting refresh

Region IV Education Service Center · REGIONIVESC

Last observed10/27/2026, 21:53:42Open ASN profile →

AS26675 relationship topology

Showing 2 / 2

AS26675Region IV Education Ser…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS394437PSLIGHTWAVE - PS Lightwave

Relationship: Upstream
Observed weight: 385
ASN registration country: United States
Latest RIS data: 10/28/2026, 00:00:00

Open AS394437 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS394437Observed weight 385	PSLIGHTWAVE - PS Lightwave	Upstream	United States	8/21/2019, 00:00:00	10/28/2026, 00:00:00	7,814	0
AS7018Observed weight 139	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/21/2019, 00:00:00	10/28/2026, 00:00:00	8,209	0

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