Registered organisation
University of Helsinki
Address space registered to University of Helsinki, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
46,336
IPv6 /64s
196,611
Registered blocks
28
Countries
1
What this tells you
- Holds 46,336 IPv4 addresses and 196,611 IPv6 /64 networks across 28 registered blocks.
- Announced entirely by AS1741 CSC - Tieteen tietotekniikan keskus Oy.
- All of the space we can place resolves to Finland.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS1741 CSC - Tieteen tietotekniikan keskus Oy | 100% | 100% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Finland | 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.