Possible BGP hijack

Beginning at 2020-02-29 10:03:04 UTC, we detected a possible BGP hijack.

Prefix 185.220.220.0/24, is normally announced by AS41359 TELEFONZENTRALE-AS, CZ.

But beginning at 2020-02-29 10:03:04, the same prefix (185.220.220.0/24) was also announced by ASN 60377.

This was detected by 54 BGPMon peers.

Expected
Start time: 2020-02-29 10:03:04 UTC
Expected prefix: 185.220.220.0/24
Expected ASN: 41359 (TELEFONZENTRALE-AS, CZ)
Event Details
Detected advertisement: 185.220.220.0/24
Detected Origin ASN 60377 (TOOB, GB)
Detected AS Path 1103 3267 31500 47441 60377
Detected by number of BGPMon peers: 54

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