| 2.239.223.128 | 2.239.223.255 | SIAV public subnet |
| 2.239.224.0 | 2.239.239.255 | Infrastructure for Fastwebs main location VOIP S.. |
| 2.239.240.0 | 2.239.240.63 | Fastweb SpA |
| 2.239.240.64 | 2.239.245.255 | Infrastructure for Fastwebs main location VOIP S.. |
| 2.239.246.0 | 2.239.248.255 | Infrastructure for Fastwebs main location INTERN.. |
| 2.239.249.0 | 2.239.249.191 | Infrastructure for Fastwebs main location GPON I.. |
| 2.239.249.192 | 2.239.249.207 | MOA IP address POP 4106 for Static allocation to.. |
| 2.239.249.208 | 2.239.249.223 | MOA IP address POP 0116 for Static allocation to.. |
| 2.239.249.224 | 2.239.249.255 | Infrastructure for Fastwebs main location GPON I.. |
| 2.239.250.0 | 2.239.255.255 | Infrastructure for Fastwebs main location INTERN.. |