Registered organisation
Imperial College of Science, Technology and Medicine
Address space registered to Imperial College of Science, Technology and Medicine, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
264,704
IPv6 /64s
34,359,738,369
Registered blocks
10
Countries
1
What this tells you
- Holds 264,704 IPv4 addresses and 34,359,738,369 IPv6 /64 networks across 10 registered blocks.
- Announced entirely by AS786 Jisc Services Limited.
- All of the space we can place resolves to United Kingdom.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS786 Jisc Services Limited | 100% | 100% |
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.