Hostname

81.cn

Last fetched Thu, 21 May 2026 15:05:10 GMT

81.cn resolves to 6 IPv4 addresses operated by ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd. in US. WHOIS lists registrar:北京神州长城通信技术发展中心 as the registrar.

Nutrition Label

Resolution chain

81.cn resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
156.225.111.236	156.225.111.0/24	AS139057	ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd.	US
156.225.111.237	156.225.111.0/24	AS139057	ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd.	US
156.225.111.238	156.225.111.0/24	AS139057	ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd.	US
156.225.96.203	156.225.96.0/24	AS139057	ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd.	SG
156.225.96.208	156.225.96.0/24	AS139057	ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd.	SG
222.94.225.121	222.94.225.0/24	AS134756	CHINANET-NANJING-JISHAN-IDC CHINANET Nanjing Jishan IDC network	CN

WHOIS identity

Registrar

registrar:北京神州长城通信技术发展中心

Organization

????????????

Contact emails

536269688@qq.com

Subdomains

16 observed subdomains of 81.cn.

Subdomain
81rc.81.cn
yspvvms.81.cn
yspvv.81.cn
www.81.cn
vr.81.cn
tv.81.cn
photo.81.cn
navy.81.cn
lz.81.cn
jubaorukou.81.cn
jn.81.cn
fx.81.cn
defenseimg.81.cn
cbs.81.cn
appimg.81.cn
appapi.81.cn

Web-graph footprint

Distinct hostnames that link to or from 81.cn in the public web crawl.

2,537 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Pivot deeper into the graph from 81.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "81.cn"})-[: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.