Prefix 177.86.37.0/24, is normally announced by AS52940 NEMESIS Provedor de Acesso as Redes de Comunicacao, BR.
But beginning at 2023-01-11 15:40:51, the same prefix (177.86.37.0/24) was also announced by ASN 271373.
This was detected by 4 BGPMon peers.
| Expected |
|---|
| Start time: 2023-01-11 15:40:51 UTC |
| Expected prefix: 177.86.37.0/24 |
| Expected ASN: 52940 (NEMESIS Provedor de Acesso as Redes de Comunicacao, BR) |
| Event Details |
|---|
| Detected advertisement: 177.86.37.0/24 |
| Detected Origin ASN 271373 (UPVC INTERNET CONQUISTA LTDA, BR) |
| Detected AS Path 263287 262868 263903 271373 |
| Detected by number of BGPMon peers: 4 |