| Count | Prefix |
|---|---|
| 1 | 191.0.0.0/16 |
| 1,487 | 191.6.0.0/16 |
| 253 | 191.7.0.0/16 |
| 2 | 191.9.0.0/16 |
| 1 | 191.24.0.0/16 |
| 19 | 191.36.0.0/16 |
| 3 | 191.52.0.0/16 |
| 1 | 191.59.0.0/16 |
| 2,417 | 191.96.0.0/16 |
| 21 | 191.98.0.0/16 |
| 3,717 | 191.101.0.0/16 |
| 2 | 191.102.0.0/16 |
| 1 | 191.103.0.0/16 |
| 1 | 191.104.0.0/16 |
| 1 | 191.121.0.0/16 |
| 254 | 191.137.0.0/16 |
| 1 | 191.205.0.0/16 |
| 29 | 191.232.0.0/16 |
| 20 | 191.233.0.0/16 |
| 31 | 191.234.0.0/16 |
| 22 | 191.235.0.0/16 |
| 26 | 191.236.0.0/16 |
| 31 | 191.237.0.0/16 |
| 25 | 191.238.0.0/16 |
| 20 | 191.239.0.0/16 |
| 1 | 191.241.0.0/16 |
| 32 | 191.243.0.0/16 |
| 256 | 191.249.0.0/16 |
| 5,318 | 191.252.0.0/16 |
| 13 | 191.253.0.0/16 |
| 256 | 191.254.0.0/16 |
| 1 | 191.255.0.0/16 |