Registered organisation
Zayo Group UK Limited
Address space registered to Zayo Group 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
63,488
IPv6 /64s
34,359,738,369
Registered blocks
12
Countries
15
What this tells you
- Holds 63,488 IPv4 addresses and 34,359,738,369 IPv6 /64 networks across 12 registered blocks.
- Announced by 17 networks, the largest being AS6461 Zayo Bandwidth at 92% of the IPv4 space.
- Its space resolves to 15 countries, mostly United Kingdom (91% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS6461 Zayo Bandwidth | 92% | 13% | |
| AS205111 ZOHO Corporation B.V | 1% | - | |
| AS35831 Vnetrix Ltd | 0.8% | - | |
| AS62021 Zayo Group, LLC | 0.8% | - | |
| AS201867 OXAGON LIMITED | 0.4% | - | |
| AS41612 Red Bee Media Limited | 0.4% | - | |
| AS197106 T. Rowe Price International LTD | 0.4% | - | |
| AS204242 Trutec Services | 0.4% | - | |
| Everything else, including space not announced (9 more) | 4% | 87% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United Kingdom | 91% | 99% | |
| France | 5% | - | |
| Germany | 2% | <0.1% | |
| Netherlands | 1% | <0.1% | |
| Canada | 0.4% | - | |
| United States | 0.1% | 0.2% | |
| Everything else, including space we cannot place (9 more) | 0.6% | - |
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.