Possible BGP hijack

Beginning at 2022-10-07 04:46:42 UTC, we detected a possible BGP hijack.

Prefix 85.239.144.0/22, is normally announced by AS25211 TELECOMASET-AS, BG.

But beginning at 2022-10-07 04:46:42, the same prefix (85.239.144.0/22) was also announced by ASN 396356.

This was detected by 11 BGPMon peers.

Expected
Start time: 2022-10-07 04:46:42 UTC
Expected prefix: 85.239.144.0/22
Expected ASN: 25211 (TELECOMASET-AS, BG)
Event Details
Detected advertisement: 85.239.144.0/22
Detected Origin ASN 396356 (MAXIHOST, US)
Detected AS Path 49673 12389 2518 396356
Detected by number of BGPMon peers: 11

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