Registered organisation
CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement
Address space registered to CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
68,096
IPv6 /64s
-
Registered blocks
2
Countries
1
What this tells you
- Holds 68,096 IPv4 addresses across 2 registered blocks.
- One network announces this space, AS559 SWITCH, covering 96% of the IPv4 space.
- All of the space we can place resolves to Switzerland.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS559 SWITCH | 96% | |
| Not announced to the internet | 4% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| Switzerland | 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.