Possible BGP hijack

Beginning at 2020-08-20 00:03:07, we detected a possible BGP hijack.

Prefix 82.171.128.0/17, Normally announced by AS1136 KPN KPN National, EU

Starting at 2020-08-20 00:03:07, a more specific route (82.171.248.0/22) was announced by ASN 3356.

This was detected by 4 BGPMon peers.

Expected
Start time: 2020-08-20 00:03:07 UTC
Expected prefix: 82.171.128.0/17
Expected ASN: 1136 (KPN KPN National, EU)
Event Details
Detected advertisement: 82.171.248.0/22
Detected Origin ASN 3356 (LEVEL3, US)
Detected AS Path 46650 23520 6830 3356
Detected by number of BGPMon peers: 4

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