Autonomous System

AS23172 — PENTAGONFEDERALCU - Pentagon Federal Credit Union(US)

Last fetched Tue, 01 Sep 2026 05:38:08 GMT

AS23172 is an Autonomous System operated by PENTAGONFEDERALCU - Pentagon Federal Credit Union and registered in US. As of Tue, 01 Sep 2026 05:38:08 GMT, it announces 8 routed IP prefixes and peers with 4 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS23172 announces 8 distinct routed prefixes. The 8-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

4 distinct peers via BGP. The first 4 are listed below.

Peer ASN	Operator	Country
AS209	CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC	US
AS22773	ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.	US
AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.	US
AS3356	LEVEL3 - Level 3 Parent, LLC	US

Blast radius

Count of dependent hostnames if AS23172 disappeared from the routing table.

166 hostnames depend on this network.Exact count across all 8 announced prefixes. Snapshot Sun, 12 Jul 2026 00:00:58 GMT.

MOAS / hijack watch

Prefixes routed by AS23172 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS23172 is unique to AS23172 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS23172.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS23172"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.