Possible BGP hijack

Beginning at 2019-01-04 18:47:14 UTC, we detected a possible BGP hijack.

Prefix 2a03:efc0:ba5e::/48, is normally announced by AS34305 BASEIP, NL.

But beginning at 2019-01-04 18:47:14, the same prefix (2a03:efc0:ba5e::/48) was also announced by ASN 33438.

This was detected by 59 BGPMon peers.

Expected
Start time: 2019-01-04 18:47:14 UTC
Expected prefix: 2a03:efc0:ba5e::/48
Expected ASN: 34305 (BASEIP, NL)
Event Details
Detected advertisement: 2a03:efc0:ba5e::/48
Detected Origin ASN 33438 (HIGHWINDS2 - Highwinds Network Group, Inc., US)
Detected AS Path 553 174 33438
Detected by number of BGPMon peers: 59

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