Skip to content

Autonomous System

AS39761ABAK(CZ)

Last fetched

AS39761 is an Autonomous System operated by ABAK and registered in CZ. As of Thu, 21 May 2026 10:51:46 GMT, it announces 8 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS39761Routing diversity4.8/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/39761

Routing footprint

AS39761 announces 8 distinct routed prefixes. The 8-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
AS35236AS35236CZ
AS57472JRNETCZ

Blast radius

Approximate count of dependent hostnames if AS39761 disappeared from the routing table.

~1,195 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 10:51:46 GMT.

MOAS / hijack watch

Prefixes routed by AS39761 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 AS39761 is unique to AS39761 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS39761.

Cypher and MCP

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

MATCH (a:ASN {name: "AS39761"})-[: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.