AS2597
Consiglio Nazionale delle Ricerche Unknown registered in Italy
4IPv4 prefixes
10IPv6 prefixes
#5,904AS Rank
327/327RIS visibility
#132Rank in Italy
1993-07-26Allocated
Consiglio Nazionale delle Ricerche (AS2597) — Unknown, registered in Italy. announces 4 IPv4 prefixes + 10 IPv6 prefixes. Rank in Italy: #132. Allocated: 1993-07-26.
IPv4 4IPv6 10
Announced prefixes · 14
- v4 192.12.192.0/23 unknown
- v4 192.12.192.0/24 unknown
- v4 192.12.193.0/24 unknown
- v4 192.12.194.0/24 unknown
- v6 2a00:d40:100::/48 unknown
- v6 2a00:d40:101::/48 unknown
- v6 2a00:d40:102::/48 unknown
- v6 2a00:d40:104::/48 unknown
- v6 2a00:d40:108::/48 unknown
- v6 2a00:d40:109::/48 unknown
- v6 2a00:d40:1::/48 unknown
- v6 2a00:d40:2::/48 unknown
- v6 2a00:d40:6::/48 unknown
- v6 2a00:d40:7::/48 unknown
Routing: 4 IPv4 · 10 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 15 |
| 2026-06-13 | 15 |
| 2026-06-14 | 15 |
| 2026-06-17 | 14 |
Internet Exchanges · 1
- MIX-IT Milan 100 Mbps