| Barcelona |
| 10.138.27.0/24 (255.255.255.0) | 10.138.27.1 / 10.138.27.254 | 254 | public | 10.138.27.1 / 10.138.27.225 | 58 | 23% |
| 10.139.6.0/23 (255.255.254.0) | 10.139.6.1 / 10.139.7.254 | 510 | public | 10.139.6.1 / 10.139.7.225 | 56 | 11% |
| 10.139.36.0/22 (255.255.252.0) | 10.139.36.1 / 10.139.39.254 | 1,022 | public | 10.139.36.2 / 10.139.39.225 | 124 | 12% |
| 10.139.88.0/21 (255.255.248.0) | 10.139.88.1 / 10.139.95.254 | 2,046 | public | 10.139.88.1 / 10.139.95.226 | 136 | 7% |
| 10.228.192.0/20 (255.255.240.0) | 10.228.192.1 / 10.228.207.254 | 4,094 | public | 10.228.192.1 / 10.228.199.197 | 122 | 3% |
| Barcelonès |
| 10.139.215.0/24 (255.255.255.0) | 10.139.215.1 / 10.139.215.254 | 254 | public | 0.0.0.0 / 0.0.0.0 | 0 | 0% |
| 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 | 5,226 | 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 | 2,990 | 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 | 672 | 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 | 2,894 | 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 | 931 | 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 | 2,994 | 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 | 4,021 | 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 | 21,784 | 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 | 963 | 1% |