Registered organisation
CustodianDC Limited
Address space registered to CustodianDC Limited, 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
IPv4 addresses
10,240
IPv6 /64s
4,294,967,297
Registered blocks
11
Countries
1
What this tells you
- Holds 10,240 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 11 registered blocks.
- One network announces this space, AS50300 CustodianDC Limited, covering 88% of the IPv4 space.
- All of the space we can place resolves to United Kingdom.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS50300 CustodianDC Limited | 88% | 0.5% | |
| Not announced to the internet | 12% | 99% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United Kingdom | 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.