Possible BGP hijack

Beginning at 2023-04-19 10:01:15, we detected a possible BGP hijack.

Prefix 45.186.0.0/23, Normally announced by AS269502 TECHNET COMUNICACAO MULTIMIDIA LTDA, BR

Starting at 2023-04-19 10:01:15, a more specific route (45.186.1.0/24) was announced by ASN 12679.

This was detected by 23 BGPMon peers.

Expected
Start time: 2023-04-19 10:01:15 UTC
Expected prefix: 45.186.0.0/23
Expected ASN: 269502 (TECHNET COMUNICACAO MULTIMIDIA LTDA, BR)
Event Details
Detected advertisement: 45.186.1.0/24
Detected Origin ASN 12679 (ASN-MOL Moscow, Russia, RU)
Detected AS Path 201971 6939 9049 12679 12679
Detected by number of BGPMon peers: 23

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