Possible BGP hijack

Beginning at 2019-03-20 10:20:57 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS34977 PROCONO-AS, ES.

But beginning at 2019-03-20 10:20:57, the same prefix ( was also announced by ASN 31609.

This was detected by 55 BGPMon peers.

Start time: 2019-03-20 10:20:57 UTC
Expected prefix:
Expected ASN: 34977 (PROCONO-AS, ES)
Event Details
Detected advertisement:
Detected Origin ASN 31609 (TELESON-AS Mihai Viteazu 40 Sighisoara Romania, RO)
Detected AS Path 20634 8447 6830 31609
Detected by number of BGPMon peers: 55

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