| Network Description: | Center of Information Resources and Communications | |
| Organization: | Efir-TV Ltd. / EFIR-TV-AS | |
| Country of Network: |  Czech Republic |
| Prefix | Description | Country |
|---|---|---|
| 31.148.198.0/23 | Efir-TV Ltd. | |
| 217.21.42.0/24 | Center of Information Resources and Communications | |
| 217.21.40.0/23 | Efir-TV Ltd. | |