Network topology

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

AS13672

Currently announcedSnapshot awaiting refresh

Fidium · FAIRPO-3

Last observed9/30/2026, 09:45:53Open ASN profile →

AS13672 relationship topology

Showing 2 / 2

AS13672Fidium

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS13977CTELCO - Fidium

Relationship: Upstream
Observed weight: 371
ASN registration country: United States
Latest RIS data: 9/30/2026, 00:00:00

Open AS13977 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
AS13977Observed weight 371	CTELCO - Fidium	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	14,832	0
AS19417Observed weight 95	Centra-Larm Monitoring, Inc.	Downstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	140	0

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