Possible BGP hijack

Beginning at 2019-02-27 00:00:17 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS197440 CCTLD-IT-ANYCAST, IT.

But beginning at 2019-02-27 00:00:17, the same prefix ( was also announced by ASN 3356.

This was detected by 82 BGPMon peers.

Start time: 2019-02-27 00:00:17 UTC
Expected prefix:
Expected ASN: 197440 (CCTLD-IT-ANYCAST, IT)
Event Details
Detected advertisement:
Detected Origin ASN 3356 (LEVEL3 - Level 3 Parent, LLC, US)
Detected AS Path 135328 45177 1221 4637 3356
Detected by number of BGPMon peers: 82

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