Registered organisation
Universidade Catolica Portuguesa
Address space registered to Universidade Catolica Portuguesa, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
65,537
IPv6 /64s
2
Registered blocks
3
Countries
1
What this tells you
- Holds 65,537 IPv4 addresses and 2 IPv6 /64 networks across 3 registered blocks.
- Announced by 4 networks, the largest being AS1930 Fundacao para a Ciencia e a Tecnologia, I.P. at 59% of the IPv4 space.
- All of the space we can place resolves to Portugal.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS1930 Fundacao para a Ciencia e a Tecnologia, I.P. | 59% | 100% | |
| AS8220 COLT | 37% | - | |
| AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. | 2% | - | |
| AS8609 Universidade Catolica Portuguesa | 2% | - |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Portugal | 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.