Registered organisation
Portavita B.V.
Address space registered to Portavita B.V., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
4,096
IPv6 /64s
-
Registered blocks
1
Countries
1
What this tells you
- Holds 4,096 IPv4 addresses across 1 registered block.
- 25% of this organisation's IPv4 space is announced. The rest is registered to them and not currently routed.
- Announced by 2 networks, the largest being AS8455 atom86 BV at 12% of the IPv4 space.
- All of the space we can place resolves to Netherlands.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS8455 atom86 BV | 12% | |
| AS38930 LeaseWeb (fiberring) | 12% | |
| Not announced to the internet | 75% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| Netherlands | 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.