Possible BGP hijack

Beginning at 2018-12-03 17:57:06 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS16509 AMAZON-02 - Amazon.com, Inc., US.

But beginning at 2018-12-03 17:57:06, the same prefix ( was also announced by ASN 1207234804.

This was detected by 4 BGPMon peers.

Start time: 2018-12-03 17:57:06 UTC
Expected prefix:
Expected ASN: 16509 (AMAZON-02 - Amazon.com, Inc., US)
Event Details
Detected advertisement:
Detected Origin ASN 1207234804 ()
Detected AS Path 33891 1207234804
Detected by number of BGPMon peers: 4

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