Possible BGP hijack

Beginning at 2021-02-25 20:15:34 UTC, we detected a possible BGP hijack.

Prefix 177.74.204.0/24, is normally announced by AS18678 INTERNEXA S.A. E.S.P, CO.

But beginning at 2021-02-25 20:15:34, the same prefix (177.74.204.0/24) was also announced by ASN 3549.

This was detected by 4 BGPMon peers.

Expected
Start time: 2021-02-25 20:15:34 UTC
Expected prefix: 177.74.204.0/24
Expected ASN: 18678 (INTERNEXA S.A. E.S.P, CO)
Event Details
Detected advertisement: 177.74.204.0/24
Detected Origin ASN 3549 (LVLT-3549, US)
Detected AS Path 29430 8220 3356 3549
Detected by number of BGPMon peers: 4

Watch the replay of this event

About BGPlay