Registered organisation
1B Holding zRt
Address space registered to 1B Holding zRt, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
3,584
IPv6 /64s
4,294,967,297
Registered blocks
6
Countries
1
What this tells you
- Holds 3,584 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 6 registered blocks.
- Announced by 4 networks, the largest being AS12301 Invitech ICT Services Kft. at 71% of the IPv4 space.
- All of the space we can place resolves to Hungary.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS12301 Invitech ICT Services Kft. | 71% | |
| AS60071 RendszerNET Kft. | 14% | |
| AS5483 Magyar Telekom Plc. | 7% | |
| AS208126 ViNetwork Kft. | 7% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Hungary | 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.