Registered organisation
Jisc Services Limited
Address space registered to Jisc Services 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
1,011,200
IPv6 /64s
8,590,000,131
Registered blocks
36
Countries
3
What this tells you
- Holds 1,011,200 IPv4 addresses and 8,590,000,131 IPv6 /64 networks across 36 registered blocks.
- Announced by 3 networks, the largest being AS786 Jisc Services Limited at 99% of the IPv4 space.
- Its space resolves to 3 countries, mostly United Kingdom (99% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS786 Jisc Services Limited | 99% | 50% | |
| AS3170 VeloxServ Communications Ltd | 0.2% | <0.1% | |
| AS396982 Google Cloud Platform | 0.1% | - | |
| Not announced to the internet | 0.6% | 50% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United Kingdom | 99% | 50% | |
| Malaysia | <0.1% | 50% | |
| Everything else, including space we cannot place (1 more) | <0.1% | - |
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.