| 31.135.128.0/19 | Technical Centre Radio Systems Ltd. |  |
| 31.135.128.0/21 | Technical Centre Radio Systems Ltd. | |
| 31.135.136.0/21 | Technical Centre Radio Systems Ltd. | |
| 31.135.136.0/22 | Technical Centre Radio Systems Ltd. | |
| 31.135.144.0/22 | Technical Centre Radio Systems Ltd. | |
| 31.135.148.0/22 | Technical Centre Radio Systems Ltd. | |
| 31.135.152.0/23 | Technical Centre Radio Systems Ltd. | |
| 31.135.154.0/23 | Technical Centre Radio Systems Ltd. | |
| 91.201.224.0/23 | Technical Centre Radio Systems Ltd. | |
| 91.201.224.0/24 | Technical Centre Radio Systems Ltd. | |
| 91.201.225.0/24 | Technical Centre Radio Systems Ltd. | |
| 91.201.226.0/24 | Technical Centre Radio Systems Ltd. | |
| 91.201.227.0/24 | Technical Centre Radio Systems Ltd. | |
| 94.199.160.0/21 | Technical Centre Radio Systems Ltd. | |
| 193.178.228.0/23 | Technical Centre Radio Systems Ltd. | |
| 193.178.228.0/24 | Technical Centre Radio Systems Ltd. | |
| 193.178.229.0/24 | Technical Centre Radio Systems Ltd. | |
| 194.146.228.0/23 | Technical Centre Radio Systems Ltd. | |
| 194.146.228.0/24 | Technical Centre Radio Systems Ltd. | |
| 194.146.229.0/24 | Technical Centre Radio Systems Ltd. | |
| 194.146.230.0/23 | Technical Centre Radio Systems Ltd. | |
| 194.146.230.0/24 | Technical Centre Radio Systems Ltd. | |
| 194.146.231.0/24 | Technical Centre Radio Systems Ltd. | |