| 2.112.0.0/15 | Telecom Italia S.p.a. |  |
| 2.114.0.0/15 | Telecom Italia S.p.a. | |
| 2.115.212.0/24 | Telecom Italia S.p.a. | |
| 2.116.0.0/15 | Telecom Italia S.p.a. | |
| 2.118.0.0/15 | Telecom Italia S.p.a. | |
| 31.194.0.0/16 | Telecom Italia S.p.a. | |
| 31.195.0.0/16 | Telecom Italia S.p.a. | |
| 31.196.0.0/15 | Telecom Italia S.p.a. | |
| 31.198.0.0/15 | Telecom Italia S.p.a. | |
| 62.86.0.0/16 | Telecom Italia S.p.a. | |
| 62.86.26.0/24 | IBM ITALIA S.P.A. | |
| 62.86.128.0/17 | Telecom Italia S.p.a. | |
| 62.110.0.0/16 | Telecom Italia S.p.a. | |
| 62.110.128.0/17 | Telecom Italia S.p.a. | |
| 62.211.0.0/16 | Telecom Italia S.p.a. | |
| 78.110.184.0/24 | LINKEM CUSTOMERS | |
| 78.110.185.0/24 | LINKEM CUSTOMERS | |
| 78.110.186.0/24 | LINKEM CUSTOMERS | |
| 78.110.187.0/24 | LINKEM CUSTOMERS | |
| 79.0.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.0.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.1.245.0/24 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.2.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.4.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.5.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.6.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 79.8.0.0/15 | Telecom Italia S.p.a. | |
| 79.10.0.0/15 | Telecom Italia S.p.a. | |
| 79.12.0.0/15 | Telecom Italia S.p.a. | |
| 79.14.0.0/16 | Telecom Italia S.p.a. | |
| 79.15.0.0/16 | Telecom Italia S.p.a. | |
| 79.16.0.0/15 | Telecom Italia S.p.a. | |
| 79.18.0.0/15 | Telecom Italia S.p.a. | |
| 79.20.0.0/15 | Telecom Italia S.p.a. | |
| 79.22.0.0/15 | Telecom Italia S.p.a. | |
| 79.24.0.0/15 | Telecom Italia S.p.a. | |
| 79.26.0.0/15 | Telecom Italia S.p.a. | |
| 79.28.0.0/16 | Telecom Italia S.p.a. | |
| 79.29.0.0/16 | Telecom Italia S.p.a. | |
| 79.30.0.0/15 | Telecom Italia S.p.a. | |
| 79.32.0.0/15 | Telecom Italia S.p.a. | |
| 79.34.0.0/16 | Telecom Italia S.p.a. | |
| 79.34.0.0/17 | NAS DHCP Pool Firenze | |
| 79.35.0.0/16 | Telecom Italia S.p.a. | |
| 79.36.0.0/15 | Telecom Italia S.p.a. | |
| 79.38.0.0/16 | Telecom Italia S.p.a. | |
| 79.39.0.0/16 | Telecom Italia S.p.a. | |
| 79.40.0.0/15 | Telecom Italia S.p.a. | |
| 79.42.0.0/15 | Telecom Italia S.p.a. | |
| 79.44.0.0/15 | Telecom Italia S.p.a. | |
| 79.46.0.0/15 | Telecom Italia S.p.a. | |
| 79.48.0.0/16 | Telecom Italia S.p.a. | |
| 79.49.0.0/16 | Telecom Italia S.p.a. | |
| 79.50.0.0/15 | Telecom Italia S.p.a. | |
| 79.52.0.0/15 | Telecom Italia S.p.a. | |
| 79.54.0.0/16 | Telecom Italia S.p.a. | |
| 79.55.0.0/16 | Telecom Italia S.p.a. | |
| 79.56.0.0/16 | Telecom Italia S.p.a. | |
| 79.58.0.0/16 | Telecom Italia S.p.a. | |
| 79.59.0.0/16 | Telecom Italia S.p.a. | |
| 79.60.0.0/16 | NAS DHCP Pool | |
| 79.61.0.0/16 | Telecom Italia S.p.a. | |
| 79.62.0.0/16 | Telecom Italia S.p.a. | |
| 79.63.0.0/16 | Telecom Italia S.p.a. | |
| 80.16.0.0/15 | Telecom Italia S.p.a. | |
| 80.16.128.0/17 | Telecom Italia S.p.a. | |
| 80.17.0.0/16 | Telecom Italia S.p.a. | |
| 80.18.0.0/15 | Telecom Italia S.p.a. | |
| 80.19.0.0/16 | Telecom Italia S.p.a. | |
| 80.20.0.0/16 | Telecom Italia S.p.a. | |
| 80.21.0.0/16 | Telecom Italia S.p.a. | |
| 80.21.60.0/22 | Telecom Italia S.p.a. | |
| 80.22.0.0/16 | Telecom Italia S.p.a. | |
| 80.23.0.0/16 | Telecom Italia S.p.a. | |
| 80.104.0.0/16 | Telecom Italia S.p.a. | |
| 80.104.64.0/18 | Telecom Italia S.p.a. | |
| 80.104.64.0/19 | Telecom Italia S.p.a. | |
| 80.104.128.0/17 | Telecom Italia S.p.a. | |
| 80.105.0.0/16 | Telecom Italia S.p.a. | |
| 80.105.64.0/18 | Telecom Italia S.p.a. | |
| 80.105.128.0/17 | Telecom Italia S.p.a. | |
| 80.116.0.0/18 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.116.64.0/18 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.116.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.116.128.0/19 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.117.0.0/18 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.117.64.0/18 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.117.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.180.0.0/16 | Telecom Italia S.p.a. | |
| 80.181.0.0/16 | Telecom Italia S.p.a. | |
| 80.182.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 80.183.0.0/16 | Telecom Italia S.p.a. | |
| 80.204.0.0/16 | Telecom Italia S.p.a. | |
| 80.205.0.0/16 | Telecom Italia S.p.a. | |
| 80.206.0.0/16 | Telecom Italia S.p.a. | |
| 80.207.0.0/16 | Telecom Italia S.p.a. | |
| 81.72.0.0/16 | Telecom Italia S.p.a. | |
| 81.73.0.0/16 | Telecom Italia S.p.a. | |
| 81.74.0.0/16 | Telecom Italia S.p.a. | |
| 81.74.224.0/19 | Telecom Italia S.p.a. | |
| 81.75.0.0/16 | Telecom Italia S.p.a. | |
| 81.112.0.0/16 | Telecom Italia S.p.a. | |
| 81.113.0.0/16 | Telecom Italia S.p.a. | |
| 81.114.0.0/16 | Telecom Italia S.p.a. | |
| 81.115.0.0/16 | Telecom Italia S.p.a. | |
| 81.116.0.0/16 | Telecom Italia S.p.a. | |
| 81.117.0.0/16 | Telecom Italia S.p.a. | |
| 81.118.0.0/16 | Telecom Italia S.p.a. | |
| 81.118.111.0/24 | Telecom Italia S.p.a. | |
| 81.119.0.0/16 | Telecom Italia S.p.a. | |
| 81.120.0.0/16 | Telecom Italia S.p.a. | |
| 81.121.0.0/16 | Telecom Italia S.p.a. | |
| 81.122.0.0/16 | Telecom Italia S.p.a. | |
| 81.123.0.0/16 | Telecom Italia S.p.a. | |
| 81.124.0.0/16 | Telecom Italia S.p.a. | |
| 81.125.0.0/16 | Telecom Italia S.p.a. | |
| 81.126.0.0/15 | Telecom Italia S.p.a. | |
| 82.48.0.0/16 | Telecom Italia S.p.a. | |
| 82.48.50.0/24 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.49.0.0/16 | Telecom Italia S.p.a. | |
| 82.49.111.0/24 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.50.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.51.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.52.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.52.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.53.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.53.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.54.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.54.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.55.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.55.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.56.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.57.0.0/16 | Telecom Italia S.p.a. | |
| 82.58.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.59.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 82.60.0.0/16 | Telecom Italia S.p.a. | |
| 82.61.0.0/16 | Telecom Italia S.p.a. | |
| 82.62.0.0/16 | Telecom Italia S.p.a. | |
| 82.63.0.0/18 | Telecom Italia S.p.A. VDC-RTG | |
| 82.63.64.0/18 | Telecom Italia S.p.A. VDC-RTG | |
| 82.63.128.0/18 | Telecom Italia S.p.A. VDC-RTG | |
| 82.63.192.0/18 | Telecom Italia S.p.A. VDC-RTG | |
| 82.88.0.0/16 | Telecom Italia S.p.a. | |
| 82.89.0.0/16 | Telecom Italia S.p.a. | |
| 82.90.0.0/16 | Services | |
| 82.91.0.0/16 | Services | |
| 82.104.0.0/16 | Services | |
| 82.105.0.0/16 | Services | |
| 82.106.0.0/16 | Services | |
| 82.106.0.0/17 | Services | |
| 82.107.0.0/16 | Services | |
| 82.184.0.0/16 | Telecom Italia S.p.a. | |
| 82.185.0.0/16 | Telecom Italia S.p.a. | |
| 82.186.0.0/16 | Telecom Italia S.p.a. | |
| 82.187.0.0/16 | Telecom Italia S.p.a. | |
| 82.188.0.0/16 | Telecom Italia S.p.a. | |
| 82.189.0.0/16 | Telecom Italia S.p.a. | |
| 82.190.0.0/16 | Telecom Italia S.p.a. | |
| 82.191.0.0/16 | Telecom Italia S.p.a. | |
| 85.32.0.0/16 | Telecom Italia S.p.a. | |
| 85.33.0.0/16 | Telecom Italia S.p.a. | |
| 85.34.0.0/16 | Telecom Italia S.p.a. | |
| 85.35.0.0/16 | Telecom Italia S.p.a. | |
| 85.36.0.0/16 | Telecom Italia S.p.a. | |
| 85.37.0.0/16 | Telecom Italia S.p.a. | |
| 85.38.0.0/16 | Telecom Italia S.p.a. | |
| 85.39.0.0/16 | Telecom Italia S.p.a. | |
| 85.40.0.0/16 | Telecom Italia S.p.a. | |
| 85.41.0.0/16 | Telecom Italia S.p.a. | |
| 85.42.0.0/16 | Telecom Italia S.p.a. | |
| 85.43.0.0/16 | Telecom Italia S.p.a. | |
| 85.44.0.0/16 | Telecom Italia S.p.a. | |
| 85.45.0.0/16 | Telecom Italia S.p.a. | |
| 85.46.0.0/17 | Telecom Italia S.p.a. | |
| 85.46.128.0/17 | Telecom Italia S.p.a. | |
| 85.47.0.0/16 | Telecom Italia S.p.a. | |
| 87.0.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.1.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.2.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.3.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.4.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.6.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.8.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.10.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.12.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.12.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.13.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.13.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.14.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.16.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.18.0.0/15 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.20.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.21.0.0/16 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.22.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.22.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.23.0.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.23.128.0/17 | Telecom Italia S.p.A. TIN EASY LITE | |
| 87.24.0.0/17 | Telecom Italia S.p.a. | |
| 87.24.128.0/17 | Telecom Italia S.p.a. | |
| 87.25.0.0/17 | Telecom Italia S.p.a. | |
| 87.25.128.0/17 | Telecom Italia S.p.a. | |
| 87.26.0.0/16 | Telecom Italia S.p.A. IPTV | |
| 87.27.0.0/16 | Telecom Italia S.p.A. IPTV | |
| 87.28.0.0/16 | Telecom Italia S.p.a. | |
| 87.29.0.0/16 | Telecom Italia S.p.a. | |
| 87.30.0.0/17 | Telecom Italia S.p.a. | |
| 87.30.128.0/17 | Telecom Italia S.p.a. | |
| 88.32.0.0/16 | Telecom Italia S.p.a. | |
| 88.33.0.0/16 | Telecom Italia S.p.a. | |
| 88.34.0.0/16 | Telecom Italia S.p.a. | |
| 88.35.0.0/16 | Telecom Italia S.p.a. | |
| 88.36.0.0/15 | Telecom Italia S.p.a. | |
| 88.38.0.0/15 | Telecom Italia S.p.a. | |
| 88.40.0.0/15 | Telecom Italia S.p.a. | |
| 88.42.0.0/15 | Telecom Italia S.p.a. | |
| 88.44.0.0/15 | Telecom Italia S.p.a. | |
| 88.46.0.0/15 | Telecom Italia S.p.a. | |
| 88.48.0.0/15 | Telecom Italia S.p.a. | |
| 88.50.0.0/15 | Telecom Italia S.p.a. | |
| 88.50.63.0/24 | BB IBS | |
| 88.52.0.0/15 | Telecom Italia S.p.a. | |
| 88.54.0.0/15 | Telecom Italia S.p.a. | |
| 88.56.0.0/15 | Telecom Italia S.p.a. | |
| 88.58.0.0/15 | Telecom Italia S.p.a. | |
| 88.60.0.0/16 | Telecom Italia S.p.a. | |
| 88.61.0.0/16 | Telecom Italia S.p.a. | |
| 88.62.0.0/17 | Telecom Italia S.p.a. | |
| 88.62.128.0/17 | Telecom Italia S.p.a. | |
| 88.63.0.0/16 | Telecom Italia S.p.a. | |
| 131.1.0.0/16 | 10015 | |
| 131.1.12.0/24 | 10015 | |
| 138.132.144.0/24 | Italtel S.p.A. | |
| 138.132.145.0/24 | Italtel S.p.A. | |
| 138.132.254.0/24 | Italtel S.p.A. | |
| 138.132.255.0/24 | Italtel S.p.A. | |
| 151.99.0.0/16 | Telecom Italia S.p.a. | |
| 151.99.182.0/24 | Telecom Italia S.p.a. | |
| 156.54.64.0/18 | Telecom Italia S.p.a. | |
| 156.54.201.0/24 | TelecomitaliaIT-Almaviva | |
| 156.54.251.0/24 | Telecom Italia S.p.a. | |
| 163.162.88.0/24 | Telecom Italia SpA - DIV. TELECOM ITALIA LAB | |
| 217.56.0.0/14 | Telecom Italia S.p.a. | |
| 217.141.0.0/16 | Telecom Italia S.p.a. | |
| 217.172.192.0/19 | Telecom Italia S.p.a. | |
| 217.172.208.0/20 | Telecom Italia S.p.a. | |
| 217.222.0.0/16 | Telecom Italia S.p.a. | |
| 217.223.0.0/16 | Telecom Italia S.p.a. | |
| 5.252.84.0/24 | Telecom Italia S.p.a. | |
| 5.252.85.0/24 | Telecom Italia S.p.a. | |
| 5.252.86.0/24 | Telecom Italia S.p.a. | |
| 37.205.128.0/17 | Telecom Italia S.p.a. | |
| 37.206.0.0/16 | Telecom Italia S.p.a. | |
| 37.207.0.0/16 | Telecom Italia S.p.a. | |
| 94.92.0.0/16 | Telecom Italia S.p.a. | |
| 94.93.0.0/16 | Telecom Italia S.p.a. | |
| 94.94.0.0/16 | Telecom Italia S.p.a. | |
| 94.95.0.0/16 | Telecom Italia S.p.a. | |
| 95.230.0.0/16 | Services | |
| 95.231.0.0/16 | Services | |
| 95.240.0.0/16 | Telecom Italia S.p.a. | |
| 95.241.0.0/16 | Telecom Italia S.p.a. | |
| 95.244.0.0/16 | Telecom Italia S.p.a. | |
| 95.245.0.0/16 | Telecom Italia S.p.a. | |
| 95.246.0.0/16 | Telecom Italia S.p.a. | |
| 95.247.0.0/16 | Telecom Italia S.p.a. | |
| 95.252.0.0/17 | Telecom Italia S.p.a. | |
| 95.252.128.0/17 | Telecom Italia S.p.a. | |
| 95.253.0.0/16 | Telecom Italia S.p.a. | |
| 95.254.0.0/16 | Telecom Italia S.p.a. | |
| 95.255.0.0/16 | Telecom Italia S.p.a. | |
| 185.43.148.0/24 | Telecom Italia S.p.a. | |
| 185.43.150.0/24 | FIBRA 2 PRESSO COMONEXT | |
| 185.57.20.0/22 | Telecom Italia S.p.a. | |
| 185.86.42.0/23 | Telit Communications PLC | |
| 185.97.12.0/24 | Telecom Italia S.p.a. | |
| 185.97.14.0/24 | Telecom Italia S.p.a. | |
| 185.139.104.0/22 | Telecom Italia S.p.a. | |
| 185.246.92.0/22 | The whole IPv4 address space | |
| 188.8.0.0/16 | Telecom Italia S.p.A.IPTV Broadband Services | |
| 188.9.0.0/16 | Telecom Italia S.p.A.IPTV Broadband Services | |
| 188.10.0.0/16 | Telecom Italia S.p.A.IPTV Broadband Services | |
| 188.11.0.0/16 | Telecom Italia S.p.A.IPTV Broadband Services | |
| 188.12.0.0/16 | Telecom Italia S.p.A.IPTV Platform | |
| 188.13.0.0/16 | Telecom Italia S.p.a. | |
| 188.14.0.0/16 | Telecom Italia S.p.a. | |
| 188.14.174.0/24 | Telecom Italia S.p.a. | |
| 188.15.0.0/16 | Telecom Italia S.p.a. | |
| 193.42.133.0/24 | Telecom Italia S.p.a. | |
| 193.43.44.0/22 | Telecom Italia S.p.a. | |
| 193.43.76.0/24 | Telecom Italia S.p.a. | |
| 193.104.86.0/24 | Telecom Italia S.p.a. | |
| 193.110.151.0/24 | Telecom Italia S.p.a. | |
| 193.207.192.0/20 | Coop Italia | |
| 193.207.208.0/20 | Coop Italia | |
| 193.207.224.0/21 | Coop Italia | |
| 193.207.232.0/21 | Coop Italia | |
| 193.207.240.0/22 | Coop Italia | |
| 193.207.244.0/22 | Coop Italia | |
| 194.31.108.0/22 | The whole IPv4 address space | |
| 194.184.0.0/16 | Telecom Italia S.p.a. | |
| 194.243.0.0/16 | Telecom Italia S.p.a. | |
| 194.243.81.0/24 | Internet service provider | |
| 195.31.0.0/16 | Telecom Italia S.p.a. | |
| 195.32.68.0/24 | Customers over TI Spa Network Infra | |
| 195.32.106.0/24 | Telecom Italia S.p.a. | |
| 195.103.0.0/16 | Telecom Italia S.p.a. | |
| 195.120.0.0/16 | Telecom Italia S.p.a. | |
| 195.223.0.0/16 | Telecom Italia S.p.a. | |
| 212.14.128.0/19 | Telecom Italia S.p.a. | |
| 212.131.0.0/16 | Telecom Italia S.p.a. | |
| 212.131.128.0/17 | Telecom Italia S.p.a. | |
| 212.171.0.0/16 | Telecom Italia S.p.a. | |
| 212.210.0.0/16 | Telecom Italia S.p.a. | |
| 212.216.0.0/16 | Telecom Italia S.p.a. | |
| 213.26.0.0/16 | Telecom Italia S.p.a. | |
| 213.26.147.0/24 | Telecom Italia S.p.a. | |
| 213.26.149.0/24 | Internet service provider | |
| 213.45.0.0/16 | Telecom Italia S.p.a. | |
| 213.82.0.0/16 | Telecom Italia S.p.a. | |
| 62.233.63.0/24 | Telecom Italia S.p.a. | |
| 78.110.188.0/24 | LINKEM CUSTOMERS | |
| 78.110.189.0/24 | LINKEM CUSTOMERS | |
| 78.110.190.0/24 | LINKEM CUSTOMERS | |
| 78.110.191.0/24 | LINKEM CUSTOMERS | |
| 81.74.224.0/24 | Wholesale service for ISP | |
| 81.74.225.0/24 | Wholesale service for ISP | |
| 81.74.228.0/24 | Telecom Italia S.p.a. | |
| 81.74.229.0/24 | Wholesale service for ISP | |
| 81.74.231.0/24 | Wholesale service for ISP | |
| 81.74.232.0/24 | Wholesale service for ISP | |
| 81.74.236.0/24 | Telecom Italia S.p.a. | |
| 81.74.237.0/24 | Wholesale service for ISP | |
| 91.230.217.0/24 | Telecom Italia S.p.a. | |
| 151.99.168.0/24 | Telecom Italia S.p.a. | |
| 151.99.173.0/24 | Telecom Italia S.p.a. | |
| 185.246.92.0/24 | Telecom Italia S.p.a. | |
| 185.246.93.0/24 | Telecom Italia S.p.a. | |
| 185.246.94.0/24 | Telecom Italia S.p.a. | |
| 213.108.31.0/24 | Telecom Italia S.p.a. | |