Possible BGP hijack

Beginning at 2022-11-26 17:59:26 UTC, we detected a possible BGP hijack.

Prefix 2.19.98.0/24, is normally announced by AS20940 AKAMAI-ASN1, NL.

But beginning at 2022-11-26 17:59:26, the same prefix (2.19.98.0/24) was also announced by ASN 15399.

This was detected by 14 BGPMon peers.

Expected
Start time: 2022-11-26 17:59:26 UTC
Expected prefix: 2.19.98.0/24
Expected ASN: 20940 (AKAMAI-ASN1, NL)
Event Details
Detected advertisement: 2.19.98.0/24
Detected Origin ASN 15399 (WANANCHI-, KE)
Detected AS Path 38719 23764 15399
Detected by number of BGPMon peers: 14

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