Possible BGP hijack

Beginning at 2020-08-31 13:56:48 UTC, we detected a possible BGP hijack.

Prefix 198.49.88.0/24, is normally announced by AS54818 SGW-AS-54818, CA.

But beginning at 2020-08-31 13:56:48, the same prefix (198.49.88.0/24) was also announced by ASN 199524.

This was detected by 111 BGPMon peers.

Expected
Start time: 2020-08-31 13:56:48 UTC
Expected prefix: 198.49.88.0/24
Expected ASN: 54818 (SGW-AS-54818, CA)
Event Details
Detected advertisement: 198.49.88.0/24
Detected Origin ASN 199524 (GCORE, AT)
Detected AS Path 36692 4637 199524
Detected by number of BGPMon peers: 111

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