Possible BGP hijack

Beginning at 2018-01-11 22:40:00, we detected a possible BGP hijack.

Prefix 66.79.96.0/21, Normally announced by AS59628 Telecommunications Company of Golestan province PJS

Starting at 2018-01-11 22:40:00, a more specific route (66.79.98.0/24) was announced by ASN 4323.

This was detected by 44 BGPMon peers.

Expected
Start time: 2018-01-11 22:40:00 UTC
Expected prefix: 66.79.96.0/21
Expected ASN: 59628 (Telecommunications Company of Golestan province PJS)
Event Details
Detected advertisement: 66.79.98.0/24
Detected Origin ASN 4323 (tw telecom holdings, inc.)
Detected AS Path 395401 7782 6939 11924 22485 10835 4323
Detected by number of BGPMon peers: 44

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