Registered organisation
Johann Wolfgang Goethe-Universitat Frankfurt am Main
Address space registered to Johann Wolfgang Goethe-Universitat Frankfurt am Main, and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
66,560
IPv6 /64s
34,359,738,369
Registered blocks
3
Countries
1
What this tells you
- Holds 66,560 IPv4 addresses and 34,359,738,369 IPv6 /64 networks across 3 registered blocks.
- One network announces this space, AS20633 Johann Wolfgang Goethe-Universitat Frankfurt am Main, covering 100% of the IPv4 space.
- All of the space we can place resolves to Germany.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS20633 Johann Wolfgang Goethe-Universitat Frankfurt am Main | 100% | 13% | |
| Not announced to the internet | - | 87% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Germany | 100% | 100% |
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.