Registered organisation
cyrilek.net z.s.
Address space registered to cyrilek.net z.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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
8,960
IPv6 /64s
34,359,803,906
Registered blocks
5
Countries
1
What this tells you
- Holds 8,960 IPv4 addresses and 34,359,803,906 IPv6 /64 networks across 5 registered blocks.
- Announced by 2 networks, the largest being AS51420 cyrilek.net z.s. at 97% of the IPv4 space.
- All of the space we can place resolves to Czechia.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS51420 cyrilek.net z.s. | 97% | - | |
| Everything else, including space not announced (1 more) | 3% | 100% |
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.