Registered organisation
Telefonica UK Limited
Address space registered to Telefonica UK 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
What this tells you
- Holds 251,904 IPv4 addresses and 12,884,901,888 IPv6 /64 networks across 10 registered blocks.
- Announced by 2 networks, the largest being AS35228 o2 (Telefonica UK) at 80% of the IPv4 space.
- All of the space we can place resolves to United Kingdom.
Networks announcing this space
Space announced by a network covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS35228 o2 (Telefonica UK) | 80% | 67% | |
| AS56460 Telefonica UK Limited | 20% | 33% |
Countries this space resolves to
Space we can place in a country covers 100% of this holder's IPv4 space and 100% of its IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United Kingdom | 100% | 100% |
An operator of the same name runs networks of its own: see Telefonica UK Limited for the networks side of the same company.
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.
Every figure on this page is also JSON: /api/v2/directory/org/telefonica-uk-limited. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.