| 62.249.192.0/18 | CityFibre |  |
| 78.24.248.0/21 | CityFibre | |
| 78.32.0.0/15 | ENTANET | |
| 79.143.144.0/20 | CityFibre | |
| 81.31.96.0/19 | CityFibre | |
| 84.45.128.0/17 | CityFibre | |
| 87.127.0.0/16 | CityFibre | |
| 88.83.96.0/24 | CityFibre | |
| 88.83.104.0/24 | CityFibre | |
| 88.83.106.0/24 | CityFibre | |
| 88.83.109.0/24 | CityFibre | |
| 88.83.111.0/24 | CityFibre | |
| 88.83.116.0/24 | CityFibre | |
| 88.83.118.0/23 | CityFibre | |
| 88.83.124.0/23 | CityFibre | |
| 88.83.126.0/24 | CityFibre | |
| 151.236.208.0/23 | CityFibre | |
| 156.67.241.0/24 | bri-cust-uu-net | |
| 156.67.242.0/23 | Cityfibre Ltd. | |
| 156.67.244.0/22 | Cityfibre Ltd. | |
| 156.67.244.0/24 | PB-CUST-UN-NET-3 | |
| 156.67.248.0/21 | Cityfibre Ltd. | |
| 5.144.154.0/23 | Connectivity Services | |
| 5.179.110.0/24 | Glide Alpha Tower | |
| 95.141.152.0/22 | CityFibre | |
| 178.16.224.0/21 | CityFibre | |
| 178.16.237.0/24 | On-Line Marketing & Sales Ltd via Entanet | |
| 178.217.92.0/24 | CityFibre | |
| 185.23.254.0/24 | Telecoms Consortium DSL Customers | |
| 185.23.255.0/24 | Telecoms Consortium DSL Customers | |
| 185.81.192.0/24 | PB-CUST-UN-NET | |
| 185.81.193.0/24 | COV-CUST-UN-NET | |
| 185.81.194.0/24 | KRK-CUST-UN-NET | |
| 185.81.195.0/24 | PB-CUST-UN-NET | |
| 185.101.148.0/22 | CityFibre | |
| 185.129.72.0/22 | CityFibre | |
| 185.129.73.0/24 | EDI-CUST-UN-NET | |
| 185.129.74.0/23 | CityFibre | |
| 185.142.84.0/24 | CityFibre | |
| 185.146.44.0/23 | Arrow Business Communications Limited | |
| 185.220.12.0/22 | CityFibre | |
| 188.39.0.0/16 | CityFibre | |
| 193.35.217.0/24 | CityFibre | |
| 193.37.208.0/22 | CityFibre | |
| 193.151.16.0/23 | CityFibre | |
| 193.195.18.0/24 | Main Office Network | |
| 195.74.96.0/19 | CityFibre | |
| 195.80.1.0/24 | CityFibre | |
| 195.80.2.0/24 | CityFibre | |
| 195.80.5.0/24 | CityFibre | |
| 195.80.6.0/24 | CityFibre | |
| 195.80.10.0/23 | CityFibre | |
| 195.80.14.0/23 | CityFibre | |
| 195.80.17.0/24 | CityFibre | |
| 195.80.22.0/24 | CityFibre | |
| 195.80.26.0/23 | CityFibre | |
| 195.80.28.0/22 | CityFibre | |
| 212.124.199.0/24 | 2020Media.net.uk ADSL Pool | |
| 212.187.239.0/24 | Customer Network | |
| 185.142.85.0/24 | CityFibre | |
