Network topology

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

AS15134

Currently announcedSnapshot awaiting refresh

Prince William County Service Authority · PWCSA

Last observed9/30/2026, 13:58:10Open ASN profile →

AS15134 relationship topology

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AS15134Prince William County S…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33657CMCS - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 222
ASN registration country: United States
Latest RIS data: 10/25/2026, 00:00:00

Open AS33657 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33657Observed weight 222	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/25/2026, 00:00:00	274	0

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