Possible BGP hijack

Beginning at 2024-02-07 08:03:03, we detected a possible BGP hijack.

Prefix 121.122.0.0/17, Normally announced by AS9534 MAXIS-AS1-AP Binariang Berhad, MY

Starting at 2024-02-07 08:03:03, a more specific route (121.122.123.0/24) was announced by ASN 19551.

This was detected by 3 BGPMon peers.

Expected
Start time: 2024-02-07 08:03:03 UTC
Expected prefix: 121.122.0.0/17
Expected ASN: 9534 (MAXIS-AS1-AP Binariang Berhad, MY)
Event Details
Detected advertisement: 121.122.123.0/24
Detected Origin ASN 19551 (INCAPSULA, US)
Detected AS Path 4608 7575 19551
Detected by number of BGPMon peers: 3

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