Registered organisation
Lumen Technologies UK Limited
Address space registered to Lumen Technologies 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
1,011,712
IPv6 /64s
81,604,378,629
Registered blocks
41
Countries
43
What this tells you
- Holds 1,011,712 IPv4 addresses and 81,604,378,629 IPv6 /64 networks across 41 registered blocks.
- Announced by 55 networks, the largest being AS3356 Lumen (Level 3) at 41% of the IPv4 space.
- Its space resolves to 43 countries, mostly United Kingdom (87% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS3356 Lumen (Level 3) | 41% | 5% | |
| AS3549 Lumen (fka. Global Crossing) | 20% | 42% | |
| AS3561 Lumen (ex. Savvis) | 2% | <0.1% | |
| AS3910 Lumen (ex Qwest Europe) | 0.3% | - | |
| AS61157 PlusServer GmbH | 0.2% | - | |
| AS3491 PCCW Global (HK) Ltd. | 0.2% | - | |
| AS21267 Wavenet Limited | 0.2% | - | |
| AS10753 Level 3 Parent, LLC | 0.1% | - | |
| Everything else, including space not announced (47 more) | 35% | 53% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United Kingdom | 87% | 100% | |
| France | 6% | - | |
| Netherlands | 2% | - | |
| Germany | 2% | - | |
| Sweden | 1% | - | |
| Belgium | 0.7% | - | |
| Austria | 0.4% | - | |
| Spain | 0.2% | - | |
| Everything else, including space we cannot place (35 more) | 0.7% | - |
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.