Registered organisation
T-Mobile Czech Republic a.s.
Address space registered to T-Mobile Czech Republic a.s., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
1,002,496
IPv6 /64s
77,309,411,332
Registered blocks
43
Countries
1
What this tells you
- Holds 1,002,496 IPv4 addresses and 77,309,411,332 IPv6 /64 networks across 43 registered blocks.
- One network announces this space, AS13036 T-Mobile Czech Republic a.s., covering 99% of the IPv4 space.
- All of the space we can place resolves to Czechia.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS13036 T-Mobile Czech Republic a.s. | 99% | 94% | |
| Not announced to the internet | 0.1% | 6% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Czechia | 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.