Possible BGP hijack

Beginning at 2018-09-13 12:34:29, we detected a possible BGP hijack.

Prefix 109.0.0.0/11, Normally announced by AS15557 SFR SA

Starting at 2018-09-13 12:34:29, a more specific route (109.0.242.0/24) was announced by ASN 198949.

This was detected by 190 BGPMon peers.

Expected
Start time: 2018-09-13 12:34:29 UTC
Expected prefix: 109.0.0.0/11
Expected ASN: 15557 (SFR SA)
Event Details
Detected advertisement: 109.0.242.0/24
Detected Origin ASN 198949 (Securitydam Ltd)
Detected AS Path 36692 3257 198949
Detected by number of BGPMon peers: 190

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