Possible BGP hijack

Beginning at 2018-07-09 20:17:00, we detected a possible BGP hijack.

Prefix 43.255.212.0/22, Normally announced by AS134764 CHINANET Guangdong province network

Starting at 2018-07-09 20:17:00, a more specific route (43.255.212.0/23) was announced by ASN 63199.

This was detected by 177 BGPMon peers.

Expected
Start time: 2018-07-09 20:17:00 UTC
Expected prefix: 43.255.212.0/22
Expected ASN: 134764 (CHINANET Guangdong province network)
Event Details
Detected advertisement: 43.255.212.0/23
Detected Origin ASN 63199 (Capitalonline Data Service Co.,LTD)
Detected AS Path 36692 3257 4134 4809 63199 63199 63199 63199
Detected by number of BGPMon peers: 177

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