Possible BGP hijack

Beginning at 2023-08-14 06:20:08 UTC, we detected a possible BGP hijack.

Prefix 171.22.26.0/24, is normally announced by AS60631 PARVASYSTEM, IR.

But beginning at 2023-08-14 06:20:08, the same prefix (171.22.26.0/24) was also announced by ASN 42440.

This was detected by 51 BGPMon peers.

Expected
Start time: 2023-08-14 06:20:08 UTC
Expected prefix: 171.22.26.0/24
Expected ASN: 60631 (PARVASYSTEM, IR)
Event Details
Detected advertisement: 171.22.26.0/24
Detected Origin ASN 42440 (RDG-AS DADEHGOSTAR-IGW, IR)
Detected AS Path 28186 12956 1299 33891 49666 42440
Detected by number of BGPMon peers: 51

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