Registered organisation
Colt Technology Services Co., Ltd.
Address space registered to Colt Technology Services Co., Ltd., 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
83,968
IPv6 /64s
4,294,967,297
Registered blocks
7
Countries
2
What this tells you
- Holds 83,968 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 7 registered blocks.
- Announced entirely by AS8220 COLT.
- Its space resolves to 2 countries, mostly Japan (99% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS8220 COLT | 100% | 100% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Japan | 99% | 100% | |
| United Kingdom | 0.3% | - |
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.