| Network Description: | Core VoIP Network | |
| Organization: | JSC "ER-Telecom Holding" / ESAMARA-AS | |
| Country of Network: |  Russian Federation |
| Prefix | Description | Country |
|---|---|---|
| 85.113.32.0/19 | JSC "ER-Telecom Holding" | |
| 5.164.128.0/18 | JSC "ER-Telecom Holding" | |
| 5.165.32.0/19 | JSC "ER-Telecom Holding" | |
| 37.112.208.0/20 | PPPoE individual customers | |
| 46.0.0.0/16 | JSC "ER-Telecom Holding" | |
| 188.187.254.0/24 | Core VoIP Network | |
| 37.112.244.0/22 | PPPoE individual customers network | |