Possible BGP hijack

Beginning at 2018-11-16 10:03:38 UTC, we detected a possible BGP hijack.

Prefix 194.4.156.0/22, is normally announced by AS42881 BADGER-BV, NL.

But beginning at 2018-11-16 10:03:38, the same prefix (194.4.156.0/22) was also announced by ASN 209883.

This was detected by 119 BGPMon peers.

Expected
Start time: 2018-11-16 10:03:38 UTC
Expected prefix: 194.4.156.0/22
Expected ASN: 42881 (BADGER-BV, NL)
Event Details
Detected advertisement: 194.4.156.0/22
Detected Origin ASN 209883 (EUROWEB-CITY, MD)
Detected AS Path 4826 174 57916 209883
Detected by number of BGPMon peers: 119

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