Possible BGP hijack

Beginning at 2018-12-03 16:05:50 UTC, we detected a possible BGP hijack.

Prefix 193.104.20.0/24, is normally announced by AS47644 Jsc Tbc Bank.

But beginning at 2018-12-03 16:05:50, the same prefix (193.104.20.0/24) was also announced by ASN 3356.

This was detected by 102 BGPMon peers.

Expected
Start time: 2018-12-03 16:05:50 UTC
Expected prefix: 193.104.20.0/24
Expected ASN: 47644 (Jsc Tbc Bank)
Event Details
Detected advertisement: 193.104.20.0/24
Detected Origin ASN 3356 (Level 3 Parent, LLC)
Detected AS Path 4608 7575 3356
Detected by number of BGPMon peers: 102

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