| Range From | Range To | Organisation |
|---|---|---|
| 51.77.11.112 | 51.77.11.127 | |
| 51.77.11.128 | 51.77.11.143 | |
| 51.77.11.144 | 51.77.11.147 | |
| 51.77.11.148 | 51.77.11.151 | |
| 51.77.11.152 | 51.77.11.155 | |
| 51.77.11.156 | 51.77.11.235 | |
| 51.77.11.236 | 51.77.11.239 | |
| 51.77.11.240 | 51.77.11.255 | |
| 51.77.12.0 | 51.77.12.255 | |
| 51.77.13.0 | 51.77.13.255 |