IPv6 Address
2a03:4000:40:43e:b4e1:57ff:fe4e:d3c6
Address details
| Canonical | 2a03:4000:40:43e:b4e1:57ff:fe4e:d3c6 |
| Type | Global Unicast |
| Scope | global |
| Reverse DNS (PTR) | resolving… |
| .ip6.arpa | 6.c.3.d.e.4.e.f.f.f.7.5.1.e.4.b.e.3.4.0.0.4.0.0.0.0.0.4.3.0.a.2.ip6.arpa |
| Privacy relay | checking… |
Containing prefixes
| /32 (RIR allocation) | 2a03:4000::/32 |
| /48 (site allocation) | 2a03:4000:40::/48 |
| /56 (residential subnet) | 2a03:4000:40:400::/56 |
| /64 (endpoint subnet) | 2a03:4000:40:43e::/64 |
Network & location
| ASN | AS197540 netcup GmbH |
| Organization | netcup GmbH enterprise |
| Location | Nuremberg, Bavaria, Germany |
| Network (CIDR) | 2a03:4000::/32 |
| Scanned PTR (WorldIP) | nxs.fbdpp.de |
Location and ASN come from MaxMind GeoLite2 and ipinfo Lite (build of 2026-10-15), 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: 1792073401 UTC
