Possible BGP hijack

Beginning at 2021-11-03 20:04:35 UTC, we detected a possible BGP hijack.

Prefix 130.117.143.0/24, is normally announced by AS64456 VITALITY, GB.

But beginning at 2021-11-03 20:04:35, the same prefix (130.117.143.0/24) was also announced by ASN 5089.

This was detected by 43 BGPMon peers.

Expected
Start time: 2021-11-03 20:04:35 UTC
Expected prefix: 130.117.143.0/24
Expected ASN: 64456 (VITALITY, GB)
Event Details
Detected advertisement: 130.117.143.0/24
Detected Origin ASN 5089 (NTL, GB)
Detected AS Path 201953 201054 6830 5089
Detected by number of BGPMon peers: 43

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