Possible BGP hijack

Beginning at 2020-02-08 08:27:41 UTC, we detected a possible BGP hijack.

Prefix 194.50.204.0/24, is normally announced by AS207796 SOURENA, IR.

But beginning at 2020-02-08 08:27:41, the same prefix (194.50.204.0/24) was also announced by ASN 42440.

This was detected by 4 BGPMon peers.

Expected
Start time: 2020-02-08 08:27:41 UTC
Expected prefix: 194.50.204.0/24
Expected ASN: 207796 (SOURENA, IR)
Event Details
Detected advertisement: 194.50.204.0/24
Detected Origin ASN 42440 (RDG-AS DADEHGOSTAR-IGW, IR)
Detected AS Path 18356 9931 4651 3491 3257 200612 49666 49666 49666 42440
Detected by number of BGPMon peers: 4

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