Possible BGP hijack

Beginning at 2021-01-05 16:53:00 UTC, we detected a possible BGP hijack.

Prefix 92.249.16.0/22, is normally announced by AS3356 LEVEL3, US.

But beginning at 2021-01-05 16:53:00, the same prefix (92.249.16.0/22) was also announced by ASN 13487.

This was detected by 11 BGPMon peers.

Expected
Start time: 2021-01-05 16:53:00 UTC
Expected prefix: 92.249.16.0/22
Expected ASN: 3356 (LEVEL3, US)
Event Details
Detected advertisement: 92.249.16.0/22
Detected Origin ASN 13487 (ULTRA-PACKET, US)
Detected AS Path 2110 5400 6461 11877 11877 13487 13487
Detected by number of BGPMon peers: 11

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