Possible BGP hijack

Beginning at 2023-03-02 23:42:37 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS59253 LEASEWEB-APAC-SIN-11 Leaseweb Asia Pacific pte. ltd., SG.

But beginning at 2023-03-02 23:42:37, the same prefix ( was also announced by ASN 24225.

This was detected by 12 BGPMon peers.

Start time: 2023-03-02 23:42:37 UTC
Expected prefix:
Expected ASN: 59253 (LEASEWEB-APAC-SIN-11 Leaseweb Asia Pacific pte. ltd., SG)
Event Details
Detected advertisement:
Detected Origin ASN 24225 (SMA-ID ABSSMA-INDONESIA, ID)
Detected AS Path 205206 33891 4637 24225
Detected by number of BGPMon peers: 12

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