Registered organisation
Centre National De La Recherche Scientifique (CNRS)
Address space registered to Centre National De La Recherche Scientifique (CNRS), 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
196,864
IPv6 /64s
-
Registered blocks
4
Countries
2
What this tells you
- Holds 196,864 IPv4 addresses across 4 registered blocks.
- Announced entirely by AS2200 Renater.
- Its space resolves to 2 countries, mostly France (100% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS2200 Renater | 100% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| France | 100% | |
| 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.