| 82.179.248.0/22 | 195009, St.Petersburg |  |
| 85.142.164.0/22 | 193091, St.Petersburg, Russia | |
| 85.142.168.0/21 | Comfortel | |
| 85.142.176.0/22 | 193091, St.Petersburg, Russia | |
| 85.142.208.0/22 | 195009, St.Petersburg | |
| 85.143.144.0/22 | 195009, St.Petersburg | |
| 85.143.160.0/21 | Comfortel | |
| 85.143.176.0/22 | 192012, St.Petersburg | |
| 85.143.184.0/22 | 194156, St.Petersburg | |
| 85.143.203.0/24 | 194156, St.Petersburg | |
| 85.143.204.0/22 | 194156, St.Petersburg | |
| 85.143.252.0/22 | Comfortel | |
| 89.223.80.0/20 | The whole IPv4 address space | |
| 37.139.36.0/22 | Comfortel | |
| 37.139.37.0/24 | First Service Provider LLC | |
| 37.139.44.0/22 | COMFORTEL ltd. | |
| 45.140.76.0/24 | Comfortel | |
| 92.255.60.0/24 | Netrika LLC. | |
| 92.255.88.0/21 | Comfortel | |
| 92.255.96.0/21 | Comfortel | |
| 176.53.197.0/24 | Comfortel | |
| 176.53.198.0/23 | Comfortel | |
| 176.53.200.0/22 | Comfortel | |
| 176.53.204.0/22 | Comfortel | |
| 176.53.212.0/22 | Comfortel | |
| 176.53.213.0/24 | Comfortel | |
| 185.47.52.0/22 | Comfortel | |
| 185.108.4.0/24 | Pirix customers networks | |
| 212.193.32.0/21 | Comfortel Ltd. | |
| 212.193.40.0/22 | Comfortel Ltd. | |
| 212.193.44.0/24 | Comfortel Ltd. | |
| 37.139.36.0/24 | Comfortel | |
| 37.139.44.0/24 | Comfortel | |
| 37.139.45.0/24 | Comfortel | |
| 37.139.46.0/24 | Comfortel | |
| 89.223.80.0/21 | Comfortel | |
| 176.53.192.0/24 | Comfortel | |
| 176.53.196.0/24 | Comfortel | |
| 176.53.208.0/24 | Comfortel | |
| 176.53.211.0/24 | Comfortel | |
| 185.47.54.0/24 | Kriol-Tecnology LLC | |
| 194.190.215.0/24 | Comfortel Ltd. | |
| 194.190.216.0/22 | Comfortel Ltd. | |
| 194.226.0.0/23 | Comfortel Ltd. | |
| 194.226.2.0/23 | Comfortel Ltd. | |
| 212.193.45.0/24 | Comfortel Ltd. | |
| 212.193.46.0/24 | Comfortel Ltd. | |
| 212.193.47.0/24 | Comfortel Ltd. | |
