Possible BGP hijack

Beginning at 2017-04-02 14:48:00 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS4637 Telstra Global.

But beginning at 2017-04-02 14:48:00, the same prefix ( was also announced by ASN 19551.

This was detected by 86 BGPMon peers.

Start time: 2017-04-02 14:48:00 UTC
Expected prefix:
Expected ASN: 4637 (Telstra Global)
Event Details
Detected advertisement:
Detected Origin ASN 19551 (Incapsula Inc)
Detected AS Path 56309 4651 2914 19551
Detected by number of BGPMon peers: 86

Watch the replay of this event