Prefix 177.66.252.0/24, is normally announced by AS52660 e.serv informatica e tecnologia ltda., BR.
But beginning at 2023-10-11 14:39:35, the same prefix (177.66.252.0/24) was also announced by ASN 4270.
This was detected by 4 BGPMon peers.
| Expected |
|---|
| Start time: 2023-10-11 14:39:35 UTC |
| Expected prefix: 177.66.252.0/24 |
| Expected ASN: 52660 (e.serv informatica e tecnologia ltda., BR) |
| Event Details |
|---|
| Detected advertisement: 177.66.252.0/24 |
| Detected Origin ASN 4270 (Red de Interconexion Universitaria, AR) |
| Detected AS Path 15296 6509 27750 3597 4270 |
| Detected by number of BGPMon peers: 4 |