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Autonomous System

AS39983 — PBGC-HQ-AS - Pension Benefit Guaranty Corp.(US)

Last fetched

AS39983 is an Autonomous System operated by PBGC-HQ-AS - Pension Benefit Guaranty Corp. and registered in US. As of Thu, 21 May 2026 12:49:36 GMT, it announces 2 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS39983Routing diversity2.4/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/39983

Routing footprint

AS39983 announces 2 distinct routed prefixes. The 2-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

2 distinct peers via BGP. The first 2 are listed below.

Peer ASNOperatorCountry
AS6223CENTURYLINK-MTIPS1-STN - CenturyLink Communications, LLCUS
AS16524METTEL - MetTelUS

MOAS / hijack watch

Prefixes routed by AS39983 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 AS39983 is unique to AS39983 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS39983.

Cypher and MCP

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

MATCH (a:ASN {name: "AS39983"})-[: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.