Possible BGP hijack

Beginning at 2018-12-20 22:31:51, we detected a possible BGP hijack.

Prefix 192.228.96.0/22, Normally announced by AS53340 FIBERHUB - VegasNAP, LLC, US

Starting at 2018-12-20 22:31:51, a more specific route (192.228.98.0/23) was announced by ASN 21559.

This was detected by 193 BGPMon peers.

Expected
Start time: 2018-12-20 22:31:51 UTC
Expected prefix: 192.228.96.0/22
Expected ASN: 53340 (FIBERHUB - VegasNAP, LLC, US)
Event Details
Detected advertisement: 192.228.98.0/23
Detected Origin ASN 21559 (OSNET - OSNET Wireless, PR)
Detected AS Path 18356 38794 45796 6939 12956 23379 21559
Detected by number of BGPMon peers: 193

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