| 2a00:1e48:99:: | 2a00:1e48:99:ffff:ffff:ffff:ffff:ffff | TTK Point-to-points |
| 2a00:1e48:9a:: | 2a00:1e48:100:ffff:ffff:ffff:ffff:ffff | Joint Stock Company TransTeleCom |
| 2a00:1e48:101:: | 2a00:1e48:101:fff:ffff:ffff:ffff:ffff | (SM030401) NTK Syzran, Russia |
| 2a00:1e48:101:1000:: | 2a00:1e48:101:ffff:ffff:ffff:ffff:ffff | Joint Stock Company TransTeleCom |
| 2a00:1e48:102:: | 2a00:1e48:ffe:ffff:ffff:ffff:ffff:ffff | Joint Stock Company TransTeleCom |
| 2a00:1e48:fff:: | 2a00:1e48:fff:ffff:ffff:ffff:ffff:ffff | Joint Stock Company TransTeleCom |
| 2a00:1e48:1000:: | 2a00:1e48:1001:ffff:ffff:ffff:ffff:ffff | Chita-TTK |
| 2a00:1e48:1002:: | 2a00:1e48:ffff:ffff:ffff:ffff:ffff:ffff | Joint Stock Company TransTeleCom |