Possible BGP hijack

Beginning at 2020-12-30 19:42:47 UTC, we detected a possible BGP hijack.

Prefix 216.129.73.0/24, is normally announced by AS6401 ALLST-6401, CA.

But beginning at 2020-12-30 19:42:47, the same prefix (216.129.73.0/24) was also announced by ASN 7385.

This was detected by 135 BGPMon peers.

Expected
Start time: 2020-12-30 19:42:47 UTC
Expected prefix: 216.129.73.0/24
Expected ASN: 6401 (ALLST-6401, CA)
Event Details
Detected advertisement: 216.129.73.0/24
Detected Origin ASN 7385 (ALLSTREAM, US)
Detected AS Path 37989 56300 132132 1299 6461 7385
Detected by number of BGPMon peers: 135

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