Possible BGP hijack

Beginning at 2022-04-19 18:37:08 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS270782 L2K Informatica LTDA-ME, BR.

But beginning at 2022-04-19 18:37:08, the same prefix ( was also announced by ASN 271398.

This was detected by 57 BGPMon peers.

Start time: 2022-04-19 18:37:08 UTC
Expected prefix:
Expected ASN: 270782 (L2K Informatica LTDA-ME, BR)
Event Details
Detected advertisement:
Detected Origin ASN 271398 ()
Detected AS Path 202032 3356 262318 271398
Detected by number of BGPMon peers: 57

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