Registered organisation
Cloud4com s.r.o.
Address space registered to Cloud4com s.r.o., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
11,008
IPv6 /64s
42,949,672,963
Registered blocks
15
Countries
1
What this tells you
- Holds 11,008 IPv4 addresses and 42,949,672,963 IPv6 /64 networks across 15 registered blocks.
- One network announces this space, AS201730 Cloud4com s.r.o., covering 88% of the IPv4 space.
- All of the space we can place resolves to Czechia.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS201730 Cloud4com s.r.o. | 88% | 20% | |
| Not announced to the internet | 12% | 80% |
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.