Possible BGP hijack

Beginning at 2024-01-19 17:58:16 UTC, we detected a possible BGP hijack.

Prefix 128.201.186.0/24, is normally announced by AS266645 NET WORLD TELECON LTDA - ME, BR.

But beginning at 2024-01-19 17:58:16, the same prefix (128.201.186.0/24) was also announced by ASN 271345.

This was detected by 15 BGPMon peers.

Expected
Start time: 2024-01-19 17:58:16 UTC
Expected prefix: 128.201.186.0/24
Expected ASN: 266645 (NET WORLD TELECON LTDA - ME, BR)
Event Details
Detected advertisement: 128.201.186.0/24
Detected Origin ASN 271345 (ND FIBRA, BR)
Detected AS Path 63956 6939 61568 61568 61568 265147 271345 271345 271345 271345 271345 271345
Detected by number of BGPMon peers: 15

Watch the replay of this event

About BGPlay