Possible BGP hijack

Beginning at 2017-06-18 22:04:37 UTC, we detected a possible BGP hijack.

Prefix 191.253.45.0/24, is normally announced by AS26162 LACNIC-26162.

But beginning at 2017-06-18 22:04:37, the same prefix (191.253.45.0/24) was also announced by ASN 1.

This was detected by 166 BGPMon peers.

Expected
Start time: 2017-06-18 22:04:37 UTC
Expected prefix: 191.253.45.0/24
Expected ASN: 26162 (LACNIC-26162)
Event Details
Detected advertisement: 191.253.45.0/24
Detected Origin ASN 1 (Level 3 Communications, Inc.)
Detected AS Path 8612 3257 7738 8167 53062 53062 53062 53062 53062 263527 1
Detected by number of BGPMon peers: 166

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