Possible BGP hijack

Beginning at 2022-11-11 16:47:48 UTC, we detected a possible BGP hijack.

Prefix 131.228.96.0/24, is normally announced by AS21856 NOKIA-ASN, US.

But beginning at 2022-11-11 16:47:48, the same prefix (131.228.96.0/24) was also announced by ASN 131545.

This was detected by 75 BGPMon peers.

Expected
Start time: 2022-11-11 16:47:48 UTC
Expected prefix: 131.228.96.0/24
Expected ASN: 21856 (NOKIA-ASN, US)
Event Details
Detected advertisement: 131.228.96.0/24
Detected Origin ASN 131545 ()
Detected AS Path 200155 39392 33891 58453 9808 56041 131545
Detected by number of BGPMon peers: 75

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