Possible BGP hijack

Beginning at 2023-10-23 00:23:51 UTC, we detected a possible BGP hijack.

Prefix 81.19.131.0/24, is normally announced by AS63023 AS-GLOBALTELEHOST, US.

But beginning at 2023-10-23 00:23:51, the same prefix (81.19.131.0/24) was also announced by ASN 35608.

This was detected by 4 BGPMon peers.

Expected
Start time: 2023-10-23 00:23:51 UTC
Expected prefix: 81.19.131.0/24
Expected ASN: 63023 (AS-GLOBALTELEHOST, US)
Event Details
Detected advertisement: 81.19.131.0/24
Detected Origin ASN 35608 (RLINE1-AS, RU)
Detected AS Path 20205 6939 12389 35608
Detected by number of BGPMon peers: 4

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