Registered organisation
Universitetet i Oslo
Address space registered to Universitetet i Oslo, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
105,472
IPv6 /64s
16,777,217
Registered blocks
6
Countries
1
What this tells you
- Holds 105,472 IPv4 addresses and 16,777,217 IPv6 /64 networks across 6 registered blocks.
- Announced entirely by AS224 Sikt (Uninett).
- All of the space we can place resolves to Norway.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS224 Sikt (Uninett) | 100% | 100% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Norway | 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.