Prefix 188.8.131.52/24, is normally announced by AS12136 Núcleo de Inf. e Coord. do Ponto BR - NIC., BR.
But beginning at 2019-08-15 14:18:41, the same prefix (184.108.40.206/24) was also announced by ASN 1921.
This was detected by 8 BGPMon peers.
|Start time: 2019-08-15 14:18:41 UTC|
|Expected prefix: 220.127.116.11/24|
|Expected ASN: 12136 (Núcleo de Inf. e Coord. do Ponto BR - NIC., BR)|
|Detected advertisement: 18.104.22.168/24|
|Detected Origin ASN 1921 (NICAT NIC.at head office Salzburg, AT)|
|Detected AS Path 51514 8455 38001 1921|
|Detected by number of BGPMon peers: 8|