Possible BGP hijack

Beginning at 2022-09-02 09:45:38, we detected a possible BGP hijack.

Prefix 23.219.192.0/20, Normally announced by AS4230 CLARO S.A., BR

Starting at 2022-09-02 09:45:38, a more specific route (23.219.207.0/24) was announced by ASN 32787.

This was detected by 79 BGPMon peers.

Expected
Start time: 2022-09-02 09:45:38 UTC
Expected prefix: 23.219.192.0/20
Expected ASN: 4230 (CLARO S.A., BR)
Event Details
Detected advertisement: 23.219.207.0/24
Detected Origin ASN 32787 (PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US)
Detected AS Path 15547 3303 6939 6762 15802 57187 32787
Detected by number of BGPMon peers: 79

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