Possible BGP hijack

Beginning at 2019-05-22 20:40:26 UTC, we detected a possible BGP hijack.

Prefix 199.21.162.0/24, is normally announced by AS3257 GTT-BACKBONE GTT, DE.

But beginning at 2019-05-22 20:40:26, the same prefix (199.21.162.0/24) was also announced by ASN 64294.

This was detected by 173 BGPMon peers.

Expected
Start time: 2019-05-22 20:40:26 UTC
Expected prefix: 199.21.162.0/24
Expected ASN: 3257 (GTT-BACKBONE GTT, DE)
Event Details
Detected advertisement: 199.21.162.0/24
Detected Origin ASN 64294 (PAC-GCS - Panasonic Avionics Corporation, US)
Detected AS Path 2711 1299 174 64294
Detected by number of BGPMon peers: 173

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