Possible BGP hijack

Beginning at 2023-07-07 15:19:31, we detected a possible BGP hijack.

Prefix 177.46.0.0/17, Normally announced by AS28135 ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR

Starting at 2023-07-07 15:19:31, a more specific route (177.46.35.0/24) was announced by ASN 271482.

This was detected by 24 BGPMon peers.

Expected
Start time: 2023-07-07 15:19:31 UTC
Expected prefix: 177.46.0.0/17
Expected ASN: 28135 (ASSOCIACAO NACIONAL PARA INCLUSAO DIGITAL - ANID, BR)
Event Details
Detected advertisement: 177.46.35.0/24
Detected Origin ASN 271482 ()
Detected AS Path 15296 6939 28598 265147 265147 271482
Detected by number of BGPMon peers: 24

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