| 109.194.64.0/20 | JSC "ER-Telecom Holding" Tver' Branch |  |
| 109.194.74.0/24 | PPPoE individual customers | |
| 109.194.75.0/24 | PPPoE individual customers | |
| 109.194.76.0/24 | PPPoE individual customers | |
| 109.194.77.0/24 | PPPoE individual customers | |
| 5.165.128.0/20 | JSC "ER-Telecom Holding" Tver' Branch | |
| 5.165.128.0/22 | PPPoE individual customers | |
| 5.165.132.0/22 | PPPoE individual customers | |
| 5.165.136.0/22 | PPPoE individual customers | |
| 5.165.140.0/22 | PPPoE individual customers | |
| 5.167.96.0/20 | JSC "ER-Telecom Holding" Tver' Branch | |
| 5.167.100.0/22 | PPPoE individual customers | |
| 5.167.104.0/22 | PPPoE individual customers | |
| 5.167.108.0/22 | PPPoE individual customers | |
| 37.112.64.0/19 | JSC "ER-Telecom Holding" Tver' Branch | |
| 37.112.64.0/22 | PPPoE individual customers | |
| 37.112.68.0/22 | PPPoE individual customers | |
| 37.112.72.0/22 | PPPoE individual customers | |
| 37.112.76.0/22 | PPPoE individual customers | |
| 37.112.80.0/22 | PPPoE individual customers | |
| 37.112.84.0/22 | PPPoE individual customers | |
| 37.112.88.0/22 | PPPoE individual customers | |
| 37.112.92.0/22 | PPPoE individual customers | |
| 94.181.57.0/24 | PPPoE individual customers | |
| 94.181.63.0/24 | PPPoE individual customers network | |
| 176.213.96.0/21 | PPPoE individual customers | |
| 176.213.96.0/22 | PPPoE individual customers | |
| 188.187.221.0/24 | VoIP network | |