Registered organisation
Consiglio Nazionale delle Ricerche
Address space registered to Consiglio Nazionale delle Ricerche, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
474,624
IPv6 /64s
8,590,065,668
Registered blocks
23
Countries
1
What this tells you
- Holds 474,624 IPv4 addresses and 8,590,065,668 IPv6 /64 networks across 23 registered blocks.
- Announced by 3 networks, the largest being AS137 Consortium GARR at 98% of the IPv4 space.
- All of the space we can place resolves to Italy.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS137 Consortium GARR | 98% | 50% | |
| AS2597 Consiglio Nazionale delle Ricerche | 0.2% | <0.1% | |
| Everything else, including space not announced (1 more) | 1% | 50% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Italy | 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.