IPv6 Address
2001:da8:2000:2251::178
Address details
| Canonical | 2001:da8:2000:2251::178 |
| Type | Global Unicast |
| Scope | global |
| Reverse DNS (PTR) | resolving… |
| .ip6.arpa | 8.7.1.0.0.0.0.0.0.0.0.0.0.0.0.0.1.5.2.2.0.0.0.2.8.a.d.0.1.0.0.2.ip6.arpa |
| Privacy relay | checking… |
Containing prefixes
| /32 (RIR allocation) | 2001:da8::/32 |
| /48 (site allocation) | 2001:da8:2000::/48 |
| /56 (residential subnet) | 2001:da8:2000:2200::/56 |
| /64 (endpoint subnet) | 2001:da8:2000:2251::/64 |
Network & location
| ASN | AS24357 CERNET2 IX at South China University of Technology |
| Organization | CERNET2 IX at South China University of Technology academic |
| Location | China |
| Network (CIDR) | 2001:da8:2000::/45 |
| Scanned PTR (WorldIP) | No PTR record when last scanned (2026-10-19) |
Location and ASN come from MaxMind GeoLite2 and ipinfo Lite (build of 2026-11-11), the same sources as our IPv4 pages. City-level IPv6 geolocation is approximate.
Not available for IPv6: VPN and proxy exit detection, trust score, live BGP origin and RPKI, and hosted domains are IPv4-only on WorldIP. Get this as JSON
Domains hosted
as of 2026-11-11 UTC1
Registrable domains (like example.com) with at least one name resolving to this IP — updated daily from issued.live's DNS data.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
RDAP allocation
querying RIR…
Blocklist status
checking blocklists…
Related tools & guides
Last updated: 1794378793 UTC
