Possible BGP hijack

Beginning at 2021-01-25 13:29:26 UTC, we detected a possible BGP hijack.

Prefix 2.57.181.0/24, is normally announced by AS59456 CLOUDBROKERS-AS, AT.

But beginning at 2021-01-25 13:29:26, the same prefix (2.57.181.0/24) was also announced by ASN 43962.

This was detected by 9 BGPMon peers.

Expected
Start time: 2021-01-25 13:29:26 UTC
Expected prefix: 2.57.181.0/24
Expected ASN: 59456 (CLOUDBROKERS-AS, AT)
Event Details
Detected advertisement: 2.57.181.0/24
Detected Origin ASN 43962 (INTEN, PL)
Detected AS Path 38987 57811 201029 43962
Detected by number of BGPMon peers: 9

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