Possible BGP hijack

Beginning at 2018-09-09 09:02:26, we detected a possible BGP hijack.

Prefix 36.103.248.0/22, Normally announced by AS134761 CHINANET Sichuan province Chengdu MAN network

Starting at 2018-09-09 09:02:26, a more specific route (36.103.251.227/32) was announced by ASN 50607.

This was detected by 4 BGPMon peers.

Expected
Start time: 2018-09-09 09:02:26 UTC
Expected prefix: 36.103.248.0/22
Expected ASN: 134761 (CHINANET Sichuan province Chengdu MAN network)
Event Details
Detected advertisement: 36.103.251.227/32
Detected Origin ASN 50607 (Stowarzyszenie e-Poludnie)
Detected AS Path 51944 50607
Detected by number of BGPMon peers: 4

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