Possible BGP hijack

Beginning at 2022-11-24 15:43:36 UTC, we detected a possible BGP hijack.

Prefix 185.74.35.0/24, is normally announced by AS2 UDEL-DCN, US.

But beginning at 2022-11-24 15:43:36, the same prefix (185.74.35.0/24) was also announced by ASN 4.

This was detected by 40 BGPMon peers.

Expected
Start time: 2022-11-24 15:43:36 UTC
Expected prefix: 185.74.35.0/24
Expected ASN: 2 (UDEL-DCN, US)
Event Details
Detected advertisement: 185.74.35.0/24
Detected Origin ASN 4 (ISI-AS, US)
Detected AS Path 49463 8218 13030 199811 199811 199811 4
Detected by number of BGPMon peers: 40

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