Autonomous System

AS3951 — INS-AZURE-EXTRANET-VHUBS - CenturyLink Communications, LLC(US)

Last fetched Thu, 21 May 2026 12:22:56 GMT

AS3951 is an Autonomous System operated by INS-AZURE-EXTRANET-VHUBS - CenturyLink Communications, LLC and registered in US. As of Thu, 21 May 2026 12:22:56 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS3951 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS3951 does not announce any prefixes in the current snapshot.

Peering ecosystem

0 distinct peers via BGP. The first 0 are listed below.

AS3951 has no observed peering relationships in the current snapshot.

MOAS / hijack watch

Prefixes routed by AS3951 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 AS3951 is unique to AS3951 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS3951.

Cypher and MCP

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

MATCH (a:ASN {name: "AS3951"})-[: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.