Possible BGP hijack

Beginning at 2018-10-23 19:37:08, we detected a possible BGP hijack.

Prefix 144.21.0.0/16, Normally announced by AS7160 Oracle Corporation

Starting at 2018-10-23 19:37:08, a more specific route (144.21.6.0/24) was announced by ASN 43894.

This was detected by 194 BGPMon peers.

Expected
Start time: 2018-10-23 19:37:08 UTC
Expected prefix: 144.21.0.0/16
Expected ASN: 7160 (Oracle Corporation)
Event Details
Detected advertisement: 144.21.6.0/24
Detected Origin ASN 43894 (ORCL-LON-OPC1, GB)
Detected AS Path 30382 12129 3356 43894
Detected by number of BGPMon peers: 194

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