Registered organisation
UMDAC, Umea University
Address space registered to UMDAC, Umea 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
90,112
IPv6 /64s
-
Registered blocks
4
Countries
1
What this tells you
- Holds 90,112 IPv4 addresses across 4 registered blocks.
- Announced entirely by AS12501 UMDAC, Umea University.
- All of the space we can place resolves to Sweden.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS12501 UMDAC, Umea University | 100% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| Sweden | 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.