| Network Description: | Respublika Sakha (Yakutiya), Russia | |
| Organization: | JSC "ER-Telecom Holding" / REGION-AS | |
| Country of Network: |  Russian Federation |
| Prefix | Description | Country |
|---|---|---|
| 5.3.14.0/24 | JSC "ER-Telecom Holding" | |
| 5.3.41.0/24 | Crimea, Russia | |
| 5.3.42.0/24 | JSC "ER-Telecom Holding" | |
| 5.3.50.0/24 | Respublika Sakha (Yakutiya), Russia | |
| 5.3.52.0/24 | Sevastopol, Russia | |
| 5.3.60.0/24 | Khanty-Mansiyskiy Avtonomnyy Okrug-Yugra, Russia | |
| 5.3.63.0/24 | Yamalo-Nenetskiy Avtonomnyy Okrug, Russia | |