Prefix 2001:3b0::/32, is normally announced by AS17529 MEDIACAT STARCAT CABLE NETWORK Co .,LTD., JP.
But beginning at 2021-02-27 02:06:54, the same prefix (2001:3b0::/32) was also announced by ASN 269684.
This was detected by 3 BGPMon peers.
|Start time: 2021-02-27 02:06:54 UTC|
|Expected prefix: 2001:3b0::/32|
|Expected ASN: 17529 (MEDIACAT STARCAT CABLE NETWORK Co .,LTD., JP)|
|Detected advertisement: 2001:3b0::/32|
|Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)|
|Detected AS Path 52873 266539 269684|
|Detected by number of BGPMon peers: 3|