Possible BGP hijack

Beginning at 2022-10-10 02:25:18, we detected a possible BGP hijack.

Prefix 179.0.172.0/23, Normally announced by AS270839 WM INTERNET LTDA, BR

Starting at 2022-10-10 02:25:18, a more specific route (179.0.172.0/24) was announced by ASN 262589.

This was detected by 52 BGPMon peers.

Expected
Start time: 2022-10-10 02:25:18 UTC
Expected prefix: 179.0.172.0/23
Expected ASN: 270839 (WM INTERNET LTDA, BR)
Event Details
Detected advertisement: 179.0.172.0/24
Detected Origin ASN 262589 (INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR)
Detected AS Path 263287 263396 263321 52873 12956 8757 262589
Detected by number of BGPMon peers: 52

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