Autonomous System

AS18136 — CTA JCOM Co., Ltd.(JP)

Last fetched Wed, 20 May 2026 21:54:20 GMT

AS18136 is an Autonomous System operated by CTA JCOM Co., Ltd. and registered in JP. As of Wed, 20 May 2026 21:54:20 GMT, it announces 18 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS18136 announces 18 distinct routed prefixes. The 18-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

1 distinct peers via BGP. The first 1 are listed below.

Peer ASN	Operator	Country
AS9824	JTCL-JP-AS JCOM Co., Ltd.	JP

Blast radius

Approximate count of dependent hostnames if AS18136 disappeared from the routing table.

~2,412 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 21:54:20 GMT.

MOAS / hijack watch

Prefixes routed by AS18136 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 AS18136 is unique to AS18136 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS18136.

Cypher and MCP

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

MATCH (a:ASN {name: "AS18136"})-[: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.