| Tortosa |
| 10.36.253.0/24 (255.255.255.0) | 10.36.253.1 / 10.36.253.254 | 254 | public | 10.36.253.1 / 10.36.253.232 | 61 | 24% |
| 10.139.220.0/23 (255.255.254.0) | 10.139.220.1 / 10.139.221.254 | 510 | public | 10.139.220.1 / 10.139.221.204 | 79 | 15% |
| 10.140.128.0/22 (255.255.252.0) | 10.140.128.1 / 10.140.131.254 | 1,022 | public | 0.0.0.0 / 0.0.0.0 | 0 | 0% |
| Baix Ebre |
| 10.140.44.0/24 (255.255.255.0) | 10.140.44.1 / 10.140.44.254 | 254 | public | 10.140.44.1 / 10.140.44.3 | 2 | 1% |
| Terres de l'Ebre |
| 10.36.252.0/22 (255.255.252.0) | 10.36.252.1 / 10.36.255.254 | 1,022 | public | 10.36.252.1 / 10.36.255.35 | 129 | 13% |
| 172.16.135.0/24 (255.255.255.0) | 172.16.135.1 / 172.16.135.254 | 254 | backbone | 172.16.135.1 / 172.16.135.140 | 46 | 18% |
| 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 / 10.139.240.67 | 5,223 | 8% |
| 172.25.0.0/16 (255.255.0.0) | 172.25.0.1 / 172.25.255.254 | 65,534 | backbone | 172.25.0.1 / 172.25.228.10 | 2,985 | 5% |
| 10.140.0.0/16 (255.255.0.0) | 10.140.0.1 / 10.140.255.254 | 65,534 | public | 10.140.0.1 / 10.140.163.4 | 667 | 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 / 10.90.192.2 | 198 | 0% |
| 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 / 10.228.255.12 | 2,877 | 9% |
| 172.16.0.0/14 (255.252.0.0) | 172.16.0.1 / 172.19.255.254 | 262,142 | OLSR | 172.16.0.1 / 172.18.107.1 | 945 | 0% |
| 172.20.0.0/14 (255.252.0.0) | 172.20.0.1 / 172.23.255.254 | 262,142 | BMX | 172.20.0.1 / 172.23.0.58 | 38 | 0% |
| 172.24.0.0/14 (255.252.0.0) | 172.24.0.1 / 172.27.255.254 | 262,142 | BATMAN | 172.24.0.173 / 172.26.0.66 | 2,989 | 1% |
| 172.28.0.0/14 (255.252.0.0) | 172.28.0.1 / 172.31.255.254 | 262,142 | RouterOS | 172.30.0.1 / 172.31.31.2 | 58 | 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 / 172.31.31.2 | 4,030 | 0% |
| 10.0.0.0/8 (255.0.0.0) | 10.0.0.1 / 10.255.255.254 | 16,777,214 | public | 10.6.0.1 / 10.234.72.1 | 21,743 | 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 / 10.229.66.65 | 961 | 1% |