Possible BGP hijack

Beginning at 2018-11-27 21:35:29, we detected a possible BGP hijack.

Prefix 23.192.0.0/11, Normally announced by AS35994 Akamai Technologies, Inc.

Starting at 2018-11-27 21:35:29, a more specific route (23.223.152.0/22) was announced by ASN 18809.

This was detected by 199 BGPMon peers.

Expected
Start time: 2018-11-27 21:35:29 UTC
Expected prefix: 23.192.0.0/11
Expected ASN: 35994 (Akamai Technologies, Inc.)
Event Details
Detected advertisement: 23.223.152.0/22
Detected Origin ASN 18809 (Cable Onda)
Detected AS Path 199181 6762 1299 18809
Detected by number of BGPMon peers: 199

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