| Urgell |
| 10.138.78.0/23 (255.255.254.0) | 10.138.78.1 / 10.138.79.254 | 510 | public | 10.138.78.1 / 10.138.79.34 | 53 | 10% |
| 10.138.80.0/23 (255.255.254.0) | 10.138.80.1 / 10.138.81.254 | 510 | public | 10.138.80.1 / 10.138.81.197 | 50 | 10% |
| 172.25.64.0/20 (255.255.240.0) | 172.25.64.1 / 172.25.79.254 | 4,094 | backbone | 172.25.64.1 / 172.25.79.98 | 377 | 9% |
| 10.141.0.0/19 (255.255.224.0) | 10.141.0.1 / 10.141.31.254 | 8,190 | public | 10.141.0.1 / 10.141.29.1 | 146 | 2% |
| Catalunya |
| 10.139.0.0/16 (255.255.0.0) | 10.139.0.1 / 10.139.255.254 | 65,534 | public | 10.139.0.1 / 10.139.255.1 | 7,181 | 11% |
| 172.25.0.0/16 (255.255.0.0) | 172.25.0.1 / 172.25.255.254 | 65,534 | backbone | 172.25.0.1 / 172.25.255.134 | 4,393 | 7% |
| 10.140.0.0/16 (255.255.0.0) | 10.140.0.1 / 10.140.255.254 | 65,534 | public | 10.140.0.1 / 10.140.255.1 | 4,475 | 7% |
| 10.0.224.0/20 (255.255.240.0) | 10.0.224.1 / 10.0.239.254 | 4,094 | public | 10.0.226.1 / 10.0.236.65 | 52 | 1% |
| Iberian Peninsula |
| 10.90.0.0/15 (255.254.0.0) | 10.90.0.1 / 10.91.255.254 | 131,070 | public | 10.90.0.1 / 10.91.252.30 | 9,562 | 7% |
| Europe |
| 10.228.188.0/24 (255.255.255.0) | 10.228.188.1 / 10.228.188.254 | 254 | public | 10.228.188.1 / 10.228.188.153 | 22 | 9% |
| 10.92.0.0/22 (255.255.252.0) | 10.92.0.1 / 10.92.3.254 | 1,022 | public | 10.92.0.1 / 10.92.1.1 | 2 | 0% |
| 10.0.216.0/21 (255.255.248.0) | 10.0.216.1 / 10.0.223.254 | 2,046 | public | 10.0.216.33 / 10.0.223.70 | 78 | 4% |
| guifi.net World |
| 10.228.128.0/17 (255.255.128.0) | 10.228.128.1 / 10.228.255.254 | 32,766 | public | 10.228.128.1 / 10.228.255.161 | 5,474 | 17% |
| 172.16.0.0/14 (255.252.0.0) | 172.16.0.1 / 172.19.255.254 | 262,142 | OLSR | 172.16.0.1 / 172.18.200.4 | 2,731 | 1% |
| 172.20.0.0/14 (255.252.0.0) | 172.20.0.1 / 172.23.255.254 | 262,142 | BMX | 172.20.0.1 / 172.23.200.2 | 647 | 0% |
| 172.24.0.0/14 (255.252.0.0) | 172.24.0.1 / 172.27.255.254 | 262,142 | BATMAN | 172.24.2.33 / 172.27.100.10 | 4,459 | 2% |
| 172.28.0.0/14 (255.252.0.0) | 172.28.0.1 / 172.31.255.254 | 262,142 | RouterOS | 172.28.16.89 / 172.31.255.14 | 126 | 0% |
| 172.16.0.0/12 (255.240.0.0) | 172.16.0.1 / 172.31.255.254 | 1,048,574 | backbone | 172.16.0.1 / 172.31.255.14 | 7,963 | 1% |
| 10.0.0.0/8 (255.0.0.0) | 10.0.0.1 / 10.255.255.254 | 16,777,214 | public | 10.0.0.1 / 10.255.255.1 | 53,470 | 0% |
| 10.229.0.0/16 (255.255.0.0) | 10.229.0.1 / 10.229.255.254 | 65,534 | public | 10.229.0.1 / 10.229.70.1 | 3,088 | 5% |
