Possible BGP hijack

Beginning at 2021-12-23 12:29:15 UTC, we detected a possible BGP hijack.

Prefix 217.21.45.0/24, is normally announced by AS6697 BELPAK-AS BELPAK, BY.

But beginning at 2021-12-23 12:29:15, the same prefix (217.21.45.0/24) was also announced by ASN 210871.

This was detected by 14 BGPMon peers.

Expected
Start time: 2021-12-23 12:29:15 UTC
Expected prefix: 217.21.45.0/24
Expected ASN: 6697 (BELPAK-AS BELPAK, BY)
Event Details
Detected advertisement: 217.21.45.0/24
Detected Origin ASN 210871 ()
Detected AS Path 205148 49102 20804 60280 12406 42772 210871
Detected by number of BGPMon peers: 14

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