Possible BGP hijack

Beginning at 2021-12-01 06:33:50 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS2914 NTT-COMMUNICATIONS-2914, US.

But beginning at 2021-12-01 06:33:50, the same prefix ( was also announced by ASN 57878.

This was detected by 10 BGPMon peers.

Start time: 2021-12-01 06:33:50 UTC
Expected prefix:
Expected ASN: 2914 (NTT-COMMUNICATIONS-2914, US)
Event Details
Detected advertisement:
Detected Origin ASN 57878 (PRAGER-IT, AT)
Detected AS Path 35710 3320 1299 57878
Detected by number of BGPMon peers: 10

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