Possible BGP hijack

Beginning at 2023-03-01 21:06:19 UTC, we detected a possible BGP hijack.

Prefix 2620:16d:700::/48, is normally announced by AS7862 CHEVRON, US.

But beginning at 2023-03-01 21:06:19, the same prefix (2620:16d:700::/48) was also announced by ASN 269000.

This was detected by 8 BGPMon peers.

Expected
Start time: 2023-03-01 21:06:19 UTC
Expected prefix: 2620:16d:700::/48
Expected ASN: 7862 (CHEVRON, US)
Event Details
Detected advertisement: 2620:16d:700::/48
Detected Origin ASN 269000 (JG TELECOM COM. E SERVS. LTDA, BR)
Detected AS Path 20205 6939 6762 26615 52695 269000 269000 269000
Detected by number of BGPMon peers: 8

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