Possible BGP hijack

Beginning at 2020-12-23 01:07:37 UTC, we detected a possible BGP hijack.

Prefix 185.5.83.0/24, is normally announced by AS20546 SOPRADO-ANY, DE.

But beginning at 2020-12-23 01:07:37, the same prefix (185.5.83.0/24) was also announced by ASN 34471.

This was detected by 11 BGPMon peers.

Expected
Start time: 2020-12-23 01:07:37 UTC
Expected prefix: 185.5.83.0/24
Expected ASN: 20546 (SOPRADO-ANY, DE)
Event Details
Detected advertisement: 185.5.83.0/24
Detected Origin ASN 34471 (EXCOM-AS, ES)
Detected AS Path 27398 6939 34471
Detected by number of BGPMon peers: 11

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