Network topology

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

AS7820

Currently announcedSnapshot awaiting refresh

Tower Federal Credit Union · TOWERFCU-AS

Last observed9/29/2026, 20:38:24Open ASN profile →

AS7820 relationship topology

Showing 3 / 3

AS7820Tower Federal Credit Un…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS17054EXPEDIENT - Expedient

Relationship: Upstream
Observed weight: 279
ASN registration country: United States
Latest RIS data: 9/29/2026, 00:00:00

Open AS17054 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS17054Observed weight 279	EXPEDIENT - Expedient	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	365
AS701Observed weight 227	UUNET - Verizon Business	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	295
AS33657Observed weight 33	CMCS - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/29/2026, 00:00:00	38

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