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Autonomous System

AS136223 — CMSL-AS-AP China Merchants Securities HK Co., Ltd(HK)

Last fetched

AS136223 is an Autonomous System operated by CMSL-AS-AP China Merchants Securities HK Co., Ltd and registered in HK. As of Thu, 21 May 2026 15:16:25 GMT, it announces 1 routed IP prefix and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS136223Routing diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/asn/136223

Routing footprint

AS136223 announces 1 distinct routed prefix. The 1-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
AS4515PCCW-AS-AP PCCW IMS Ltd PCCW Business Internet AccessHK
AS4637ASN-TELSTRA-GLOBAL Telstra GlobalHK

Blast radius

Approximate count of dependent hostnames if AS136223 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 AS136223 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 AS136223 is unique to AS136223 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS136223.

Cypher and MCP

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

MATCH (a:ASN {name: "AS136223"})-[: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.