Possible BGP hijack

Beginning at 2022-12-09 14:38:28 UTC, we detected a possible BGP hijack.

Prefix 205.93.128.0/19, is normally announced by AS5839 DNIC-ASBLK-05800-06055, US.

But beginning at 2022-12-09 14:38:28, the same prefix (205.93.128.0/19) was also announced by ASN 5371.

This was detected by 71 BGPMon peers.

Expected
Start time: 2022-12-09 14:38:28 UTC
Expected prefix: 205.93.128.0/19
Expected ASN: 5839 (DNIC-ASBLK-05800-06055, US)
Event Details
Detected advertisement: 205.93.128.0/19
Detected Origin ASN 5371 (Unknown)
Detected AS Path 36692 3356 209 721 27066 647 5371
Detected by number of BGPMon peers: 71

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