Possible BGP hijack

Beginning at 2021-05-10 22:44:48 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS57687 PERSIANTOOLS, IR.

But beginning at 2021-05-10 22:44:48, the same prefix ( was also announced by ASN 42440.

This was detected by 3 BGPMon peers.

Start time: 2021-05-10 22:44:48 UTC
Expected prefix:
Expected ASN: 57687 (PERSIANTOOLS, IR)
Event Details
Detected advertisement:
Detected Origin ASN 42440 (RDG-AS DADEHGOSTAR-IGW, IR)
Detected AS Path 15547 8220 6453 49666 42440
Detected by number of BGPMon peers: 3

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