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Autonomous System

AS23748 — CAT-AS-AP Cat Networks K.K.(JP)

Last fetched

AS23748 is an Autonomous System operated by CAT-AS-AP Cat Networks K.K. and registered in JP. As of Thu, 21 May 2026 19:34:28 GMT, it announces 0 routed IP prefixes and peers with 3 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS23748Routing diversity0.0/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/23748

Routing footprint

AS23748 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS23748 does not announce any prefixes in the current snapshot.

Peering ecosystem

3 distinct peers via BGP. The first 3 are listed below.

Peer ASNOperatorCountry
AS4785XTOM-AS-JP xTomJP
AS215239SHOWJP
AS45681SHOW Show CorporationJP

Blast radius

Approximate count of dependent hostnames if AS23748 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 AS23748 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 AS23748 is unique to AS23748 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS23748.

Cypher and MCP

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

MATCH (a:ASN {name: "AS23748"})-[: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.