Registered organisation
User Association of Ukrainian Research and Academic Network URAN
Address space registered to User Association of Ukrainian Research and Academic Network URAN, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
50,176
IPv6 /64s
8,589,934,594
Registered blocks
9
Countries
6
What this tells you
- Holds 50,176 IPv4 addresses and 8,589,934,594 IPv6 /64 networks across 9 registered blocks.
- Announced by 17 networks, the largest being AS25500 User Association of Ukrainian Research and Academic Network URAN at 73% of the IPv4 space.
- Its space resolves to 6 countries, mostly Ukraine (85% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS25500 User Association of Ukrainian Research and Academic Network URAN | 73% | 100% | |
| AS5650 Verizon (fka. Frontier) | 6% | - | |
| AS7029 Windstream Communications LLC | 6% | - | |
| AS54339 AS54339 | 4% | - | |
| AS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti. | 1% | - | |
| AS30900 Sternforth Ltd. trading as WebWorld | 1% | - | |
| AS208643 State Enterprise "PROZORRO" | 1% | - | |
| AS6807 National Technical University 'Kharkiv Polytechnical Institute' | 0.5% | <0.1% | |
| Everything else, including space not announced (9 more) | 8% | <0.1% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Ukraine | 85% | 100% | |
| United States | 12% | - | |
| Ireland | 1% | - | |
| United Kingdom | 1% | - | |
| South Korea | 0.5% | - | |
| Japan | 0.5% | - |
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.