Possible BGP hijack

Beginning at 2021-12-18 00:01:01 UTC, we detected a possible BGP hijack.

Prefix 151.0.40.0/21, is normally announced by AS211101 .

But beginning at 2021-12-18 00:01:01, the same prefix (151.0.40.0/21) was also announced by ASN 47526.

This was detected by 111 BGPMon peers.

Expected
Start time: 2021-12-18 00:01:01 UTC
Expected prefix: 151.0.40.0/21
Expected ASN: 211101 ()
Event Details
Detected advertisement: 151.0.40.0/21
Detected Origin ASN 47526 (BELOUS-AS, UA)
Detected AS Path 49605 6762 9002 52091 41039 47526 47526 47526
Detected by number of BGPMon peers: 111

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