IPv6 Address
2a03:4000:3f:77:a8da:45ff:fef0:1b65
Address details
| Canonical | 2a03:4000:3f:77:a8da:45ff:fef0:1b65 |
| Type | Global Unicast |
| Scope | global |
| Reverse DNS (PTR) | resolving… |
| .ip6.arpa | 5.6.b.1.0.f.e.f.f.f.5.4.a.d.8.a.7.7.0.0.f.3.0.0.0.0.0.4.3.0.a.2.ip6.arpa |
| Privacy relay | checking… |
Containing prefixes
| /32 (RIR allocation) | 2a03:4000::/32 |
| /48 (site allocation) | 2a03:4000:3f::/48 |
| /56 (residential subnet) | 2a03:4000:3f::/56 |
| /64 (endpoint subnet) | 2a03:4000:3f:77::/64 |
Network & location
| ASN | AS197540 netcup GmbH |
| Organization | netcup GmbH enterprise |
| Location | Nuremberg, Bavaria, Germany |
| Network (CIDR) | 2a03:4000::/32 |
| Scanned PTR (WorldIP) | 12075.dpms-online.de |
Location and ASN come from MaxMind GeoLite2 and ipinfo Lite (build of 2026-10-19), 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
RDAP allocation
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Blocklist status
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Related tools & guides
Last updated: 1792423575 UTC
