IPv6 Address
2001:638:d:c303:acdc:1979:2:ff
Global Unicast
Germany
AS680 · Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
looking up
Address details
| Canonical | 2001:638:d:c303:acdc:1979:2:ff |
| Type | Global Unicast |
| Scope | global |
| Reverse DNS (PTR) | resolving… |
| .ip6.arpa | f.f.0.0.2.0.0.0.9.7.9.1.c.d.c.a.3.0.3.c.d.0.0.0.8.3.6.0.1.0.0.2.ip6.arpa |
| Privacy relay | checking… |
Containing prefixes
| /32 (RIR allocation) | 2001:638::/32 |
| /48 (site allocation) | 2001:638:d::/48 |
| /56 (residential subnet) | 2001:638:d:c300::/56 |
| /64 (endpoint subnet) | 2001:638:d:c303::/64 |
Network & location
| ASN | AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| Organization | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. enterprise |
| Location | Mering, Bavaria, Germany |
| Network (CIDR) | 2001:638::/39 |
| Scanned PTR (WorldIP) | Not yet scanned by WorldIP |
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: 1792085364 UTC
