Hostname
51.net
Last fetched
51.net resolves to 1 IPv4 address operated by HWCSNET Huawei Cloud Service data center in CN. WHOIS lists iana:471 as the registrar.
Nutrition Label
Resolution chain
51.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 117.78.50.71 | 117.78.48.0/21 | AS55990 | HWCSNET Huawei Cloud Service data center | CN |
| 117.78.50.71 | 117.78.48.0/21 | AS55990 | HWCSNET Huawei Cloud Service data center | CN |
WHOIS identity
- Registrar
- iana:471
- Organization
- 51net
- Contact emails
Subdomains
272 observed subdomains of 51.net.
Showing 25 of 272. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 51.net in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for 51.net.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mail.qq.com |
| SPF_IP | 49.4.6.29 |
Related pages
Pivot deeper into the graph from 51.net.
- IP · 117.78.50.71
- ASN · AS55990HWCSNET Huawei Cloud Service data center
- Registrar · iana:471
- Country · CN
- Email · owner@51.net.customers.whoisprivacycorp.com
- TLD · .net
- Browse hostnames · 51…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "51.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.