Possible BGP hijack

Beginning at 2022-07-25 16:10:19 UTC, we detected a possible BGP hijack.

Prefix 12.0.126.0/23, is normally announced by AS14203 JUNIPER-NETWORKS, US.

But beginning at 2022-07-25 16:10:19, the same prefix (12.0.126.0/23) was also announced by ASN 263637.

This was detected by 3 BGPMon peers.

Expected
Start time: 2022-07-25 16:10:19 UTC
Expected prefix: 12.0.126.0/23
Expected ASN: 14203 (JUNIPER-NETWORKS, US)
Event Details
Detected advertisement: 12.0.126.0/23
Detected Origin ASN 263637 (DIGITAL TECNOLOGIA & TELECOMUNICACAO LTDA, BR)
Detected AS Path 28300 263637
Detected by number of BGPMon peers: 3

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