Registered organisation
National Research Tomsk Polytechnic University
Address space registered to National Research Tomsk Polytechnic University, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
18,432
IPv6 /64s
4,294,967,297
Registered blocks
3
Countries
1
What this tells you
- Holds 18,432 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 3 registered blocks.
- Announced entirely by AS5567 National Research Tomsk Polytechnic University.
- All of the space we can place resolves to Russia.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS5567 National Research Tomsk Polytechnic University | 100% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Russia | 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.