Registered organisation
UK Health Security Agency
Address space registered to UK Health Security Agency, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
65,536
IPv6 /64s
34,359,738,369
Registered blocks
2
Countries
1
What this tells you
- Holds 65,536 IPv4 addresses and 34,359,738,369 IPv6 /64 networks across 2 registered blocks.
- All of the space we can place resolves to United Kingdom.
Networks announcing this space
None of this space is announced to the internet. It is registered to them and not currently routed, which is the normal state for a legacy allocation.
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.