Possible BGP hijack

Beginning at 2022-09-09 08:39:13, we detected a possible BGP hijack.

Prefix 77.101.0.0/16, Normally announced by AS5089 NTL, GB

Starting at 2022-09-09 08:39:13, a more specific route (77.101.16.0/22) was announced by ASN 39238.

This was detected by 2 BGPMon peers.

Expected
Start time: 2022-09-09 08:39:13 UTC
Expected prefix: 77.101.0.0/16
Expected ASN: 5089 (NTL, GB)
Event Details
Detected advertisement: 77.101.16.0/22
Detected Origin ASN 39238 (OKBPROGRESS Moscow, Russia, RU)
Detected AS Path 49673 48858 28917 39238
Detected by number of BGPMon peers: 2

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