Network topology

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

AS13671

Currently announcedSnapshot awaiting refresh

Verizon Business · VRIS-AS-BLOCK

Last observed9/30/2026, 09:45:50Open ASN profile →

AS13671 relationship topology

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AS13671Verizon Business

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS1383Verizon Business

Relationship: Upstream
Observed weight: 267
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS1383 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS1383Observed weight 267	Verizon Business	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	658	0

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