Possible BGP hijack

Beginning at 2022-04-09 15:44:11 UTC, we detected a possible BGP hijack.

Prefix 37.186.33.0/24, is normally announced by AS48728 VODAFONEQATAR, QA.

But beginning at 2022-04-09 15:44:11, the same prefix (37.186.33.0/24) was also announced by ASN 19905.

This was detected by 52 BGPMon peers.

Expected
Start time: 2022-04-09 15:44:11 UTC
Expected prefix: 37.186.33.0/24
Expected ASN: 48728 (VODAFONEQATAR, QA)
Event Details
Detected advertisement: 37.186.33.0/24
Detected Origin ASN 19905 (NEUSTAR-AS6, US)
Detected AS Path 63956 2764 38622 19905
Detected by number of BGPMon peers: 52

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