Possible BGP hijack

Beginning at 2021-04-07 13:36:48, we detected a possible BGP hijack.

Prefix 217.117.32.0/19, Normally announced by AS12942 NRB-AS, BE

Starting at 2021-04-07 13:36:48, a more specific route (217.117.59.0/24) was announced by ASN 19905.

This was detected by 127 BGPMon peers.

Expected
Start time: 2021-04-07 13:36:48 UTC
Expected prefix: 217.117.32.0/19
Expected ASN: 12942 (NRB-AS, BE)
Event Details
Detected advertisement: 217.117.59.0/24
Detected Origin ASN 19905 (NEUSTAR-AS6, US)
Detected AS Path 59919 49367 2914 19905
Detected by number of BGPMon peers: 127

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