191.53.131.54 (191-53-131-54.pso-wr.mastercabo.com.br)
| Announced By | ||
|---|---|---|
| Origin AS | Announcement | Description |
| AS28202 | 191.53.0.0/16   | MASTER S/A |
| AS28202 | 191.53.128.0/21 | MASTER S/A |
| AS28202 | 191.53.128.0/22 | MASTER S/A |
| AS28202 | 191.53.130.0/23  | MASTER S/A |
| AS28202 | 191.53.131.0/24 | MASTER S/A |
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