Possible BGP hijack

Beginning at 2020-10-31 10:37:08, we detected a possible BGP hijack.

Prefix 42.117.0.0/20, Normally announced by AS18403 FPT-AS-AP The Corporation for Financing & Promoting Technology, VN

Starting at 2020-10-31 10:37:08, a more specific route (42.117.5.0/24) was announced by ASN 53948.

This was detected by 39 BGPMon peers.

Expected
Start time: 2020-10-31 10:37:08 UTC
Expected prefix: 42.117.0.0/20
Expected ASN: 18403 (FPT-AS-AP The Corporation for Financing & Promoting Technology, VN)
Event Details
Detected advertisement: 42.117.5.0/24
Detected Origin ASN 53948 (ONEIRIC, US)
Detected AS Path 293 6939 53948
Detected by number of BGPMon peers: 39

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