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Autonomous System

AS51167 — CONTABO(DE)

Last fetched

AS51167 is an Autonomous System operated by CONTABO and registered in DE. As of Thu, 21 May 2026 16:43:20 GMT, it announces 570 routed IP prefixes and peers with 4 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS51167Routing diversity10.0/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/51167

Routing footprint

AS51167 announces 570 distinct routed prefixes. The 25-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 ASNOperatorCountry
AS174COGENT-174 - Cogent Communications, LLCUS
AS13768COGECO-PEER1 - Aptum TechnologiesCA
AS3356LEVEL3 - Level 3 Parent, LLCUS
AS1299TWELVE99 Arelion, fka Telia CarrierSE

Blast radius

Approximate count of dependent hostnames if AS51167 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS51167 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 AS51167 is unique to AS51167 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS51167.

Cypher and MCP

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

MATCH (a:ASN {name: "AS51167"})-[: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.