Possible BGP hijack

Beginning at 2023-05-31 18:35:56 UTC, we detected a possible BGP hijack.

Prefix 181.233.102.0/24, is normally announced by AS272099 .

But beginning at 2023-05-31 18:35:56, the same prefix (181.233.102.0/24) was also announced by ASN 270099.

This was detected by 13 BGPMon peers.

Expected
Start time: 2023-05-31 18:35:56 UTC
Expected prefix: 181.233.102.0/24
Expected ASN: 272099 ()
Event Details
Detected advertisement: 181.233.102.0/24
Detected Origin ASN 270099 (INTERNET CORDOBA S.A.S, AR)
Detected AS Path 34019 6461 52320 52320 52320 53062 265078 61512 61512 61512 61512 61512 269783 269783 269783 269783 269783 269783 269783 270099
Detected by number of BGPMon peers: 13

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