212.121.0.0/16
21 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 212.121.0.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 212.121.32.0/24 | France (100%) | 1 | 1 | 1 |
| 212.121.64.0/24 | Italy (100%) | 1 | 1 | 1 |
| 212.121.96.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 212.121.128.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 212.121.139.0/24 | Germany (100%) | 1 | 1 | 1 |
| 212.121.140.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 212.121.160.0/24 | France (100%) | 1 | 1 | 1 |
| 212.121.192.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 212.121.224.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.231.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.232.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.233.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.237.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.240.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.242.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.244.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.248.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.249.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.251.0/24 | Spain (100%) | 1 | 1 | 1 |
| 212.121.253.0/24 | Spain (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
212.121.0.0 – 212.121.31.255 | AS786 | Jisc Services Limited | GB |
212.121.32.0 – 212.121.63.255 | AS12536 | BSO Network Solutions SAS | FR |
212.121.64.0 – 212.121.95.255 | AS8816 | Metrolink S.R.L. | IT |
212.121.96.0 – 212.121.127.255 | AS28685 | Routit BV | NL |
212.121.128.0 – 212.121.138.255 | AS8220 | COLT Technology Services Group Limited | GB |
212.121.139.0 – 212.121.139.255 | AS60845 | Interhyp AG | DE |
212.121.140.0 – 212.121.159.255 | AS8220 | COLT Technology Services Group Limited | GB |
212.121.160.0 – 212.121.191.255 | AS5436 | Computacenter France SAS | FR |
212.121.192.0 – 212.121.223.255 | AS786 | Jisc Services Limited | GB |
212.121.224.0 – 212.121.230.255 | AS16030 | FIBRACAT Telecom S.L.U. | ES |
212.121.231.0 – 212.121.231.255 | AS200845 | AVATEL TELECOM SA | ES |
212.121.232.0 – 212.121.232.255 | AS16030 | FIBRACAT Telecom S.L.U. | ES |
212.121.233.0 – 212.121.236.255 | AS200845 | AVATEL TELECOM SA | ES |
212.121.237.0 – 212.121.239.255 | AS16030 | FIBRACAT Telecom S.L.U. | ES |
212.121.240.0 – 212.121.241.255 | AS200845 | AVATEL TELECOM SA | ES |
6 more ranges in this block.