Possible BGP hijack

Beginning at 2021-11-18 12:50:03 UTC, we detected a possible BGP hijack.

Prefix 185.255.136.0/24, is normally announced by AS212848 AS_STCPAY, SA.

But beginning at 2021-11-18 12:50:03, the same prefix (185.255.136.0/24) was also announced by ASN 211050.

This was detected by 115 BGPMon peers.

Expected
Start time: 2021-11-18 12:50:03 UTC
Expected prefix: 185.255.136.0/24
Expected ASN: 212848 (AS_STCPAY, SA)
Event Details
Detected advertisement: 185.255.136.0/24
Detected Origin ASN 211050 ()
Detected AS Path 36692 3257 1299 39386 25019 211050
Detected by number of BGPMon peers: 115

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