Possible BGP hijack

Beginning at 2017-07-15 03:55:13, we detected a possible BGP hijack.

Prefix, Normally announced by AS4837 CHINA UNICOM China169 Backbone

Starting at 2017-07-15 03:55:13, a more specific route ( was announced by ASN 52348.

This was detected by 167 BGPMon peers.

Start time: 2017-07-15 03:55:13 UTC
Expected prefix:
Expected ASN: 4837 (CHINA UNICOM China169 Backbone)
Event Details
Detected advertisement:
Detected Origin ASN 52348 (Cooperativa El├ęctrica Antonio Carboni Ltda)
Detected AS Path 20912 1267 1273 12956 22927 52348
Detected by number of BGPMon peers: 167

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