Possible BGP hijack

Beginning at 2019-12-18 11:14:27, we detected a possible BGP hijack.

Prefix 200.160.0.0/20, Normally announced by AS22548 NĂșcleo de Inf. e Coord. do Ponto BR - NIC., BR

Starting at 2019-12-18 11:14:27, a more specific route (200.160.14.0/24) was announced by ASN 3356.

This was detected by 142 BGPMon peers.

Expected
Start time: 2019-12-18 11:14:27 UTC
Expected prefix: 200.160.0.0/20
Expected ASN: 22548 (NĂșcleo de Inf. e Coord. do Ponto BR - NIC., BR)
Event Details
Detected advertisement: 200.160.14.0/24
Detected Origin ASN 3356 (LEVEL3, US)
Detected AS Path 49673 24811 20485 3356
Detected by number of BGPMon peers: 142

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