Prefix 2402:5a00::/32, is normally announced by AS18077 C-ABLE Yamaguchi Cable Vision Co.,Ltd, JP.
But beginning at 2021-03-01 20:50:47, the same prefix (2402:5a00::/32) was also announced by ASN 269684.
This was detected by 3 BGPMon peers.
|Start time: 2021-03-01 20:50:47 UTC|
|Expected prefix: 2402:5a00::/32|
|Expected ASN: 18077 (C-ABLE Yamaguchi Cable Vision Co.,Ltd, JP)|
|Detected advertisement: 2402:5a00::/32|
|Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)|
|Detected AS Path 52694 266539 269684|
|Detected by number of BGPMon peers: 3|