Possible BGP hijack

Beginning at 2021-01-19 07:10:11 UTC, we detected a possible BGP hijack.

Prefix 170.239.238.0/23, is normally announced by AS264813 Outsourcing Services International, SV.

But beginning at 2021-01-19 07:10:11, the same prefix (170.239.238.0/23) was also announced by ASN 26617.

This was detected by 133 BGPMon peers.

Expected
Start time: 2021-01-19 07:10:11 UTC
Expected prefix: 170.239.238.0/23
Expected ASN: 264813 (Outsourcing Services International, SV)
Event Details
Detected advertisement: 170.239.238.0/23
Detected Origin ASN 26617 (Navega.com S.A., GT)
Detected AS Path 262149 52468 6762 1299 262206 26617
Detected by number of BGPMon peers: 133

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