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Hostname

20cn.net

Last fetched

20cn.net resolves to 1 IPv4 address operated by AS63949 in US. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · 20cn.netRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/20cn.net

Resolution chain

20cn.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
173.255.240.171173.255.240.0/20AS63949—US

WHOIS identity

Registrar
iana:146
Organization
20cn security team
Contact emails

Subdomains

2 observed subdomains of 20cn.net.

Subdomain
mail.20cn.net
www.20cn.net

Web-graph footprint

Distinct hostnames that link to or from 20cn.net in the public web crawl.

22 sites link to this hostname.

159 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from 20cn.net.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "20cn.net"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.