Possible BGP hijack

Beginning at 2021-03-01 14:58:51, we detected a possible BGP hijack.

Prefix 2a0a:2b40::/29, Normally announced by AS35278 SPRINTHOST, RU

Starting at 2021-03-01 14:58:51, a more specific route (2a0a:2b40::/32) was announced by ASN 269684.

This was detected by 3 BGPMon peers.

Expected
Start time: 2021-03-01 14:58:51 UTC
Expected prefix: 2a0a:2b40::/29
Expected ASN: 35278 (SPRINTHOST, RU)
Event Details
Detected advertisement: 2a0a:2b40::/32
Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)
Detected AS Path 52694 266539 269684
Detected by number of BGPMon peers: 3

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