Tona
zone & parent(s) network allocation(s)
| zone | network | mask | start | end | hosts | type |
| Tona | 10.138.38.0/24 | 255.255.255.0 | 10.138.38.1 | 10.138.38.254 | 254 | public |
| Tona | 10.138.39.0/24 | 255.255.255.0 | 10.138.39.1 | 10.138.39.254 | 254 | public |
| Tona | 10.138.62.0/23 | 255.255.254.0 | 10.138.62.1 | 10.138.63.254 | 510 | public |
| Tona | 10.139.24.0/21 | 255.255.248.0 | 10.139.24.1 | 10.139.31.254 | 2046 | public |
| Osona | 10.138.0.0/17 | 255.255.128.0 | 10.138.0.1 | 10.138.127.254 | 32766 | public |
| Osona | 172.25.0.0/19 | 255.255.224.0 | 172.25.0.1 | 172.25.31.254 | 8190 | backbone |
| Catalunya | 10.139.0.0/16 | 255.255.0.0 | 10.139.0.1 | 10.139.255.254 | 65534 | public |
| Catalunya | 172.25.0.0/16 | 255.255.0.0 | 172.25.0.1 | 172.25.255.254 | 65534 | backbone |