Home>AS204921 ASN Details
ASN Details
AS204921
United Kingdom · as204921.net
Summary
Country
United Kingdom
Website
as204921.net
Hosted domains
0
IPv4 addresses
512
IPv6 addresses
310,693,935,640,959,699,200,000,000
ASN type
Hosting
Registry
ripe
Allocated
6 months ago on Oct 10, 2025
Updated
5 days ago on Apr 08, 2026
Included IP range
| IP Range | Company | Num of IPs |
|---|---|---|
| 142.249.114.0/24 | ZHENYUN SUN RESEARCH NETWORK | 256 |
| 142.249.115.0/24 | ZHENYUN SUN RESEARCH NETWORK | 256 |
| 2a0f:7800:900::/40 | zhenyun.sun AS204921 Membership Network TOKYO, JP | |
| 2a0f:7806:fff0::/48 | zhenyun.sun AS204921 Membership Network Hong Kong SAR |
WHOIS Information
ASHandle: AS204921
OrgID: AS204921
ASName: AS204921
ASNumber: AS204921
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA