Network topology

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

AS15572

Currently announcedSnapshot awaiting refresh

Verizon UK Limited · Cybertrust

Last observed9/30/2026, 15:23:22Open ASN profile →

AS15572 relationship topology

Showing 2 / 2

AS15572Verizon UK Limited

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS701UUNET - Verizon Business

Relationship: Upstream
Observed weight: 358
ASN registration country: United States
Latest RIS data: 11/10/2026, 00:00:00

Open AS701 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
AS701Observed weight 358	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	11/10/2026, 00:00:00	3,936	324
AS703Observed weight 265	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	11/10/2026, 00:00:00	990	0

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