Possible BGP hijack

Beginning at 2023-11-03 19:16:58, we detected a possible BGP hijack.

Prefix 45.90.48.0/22, Normally announced by AS6830 LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, aka AORTA, NL

Starting at 2023-11-03 19:16:58, a more specific route (45.90.48.0/23) was announced by ASN 211373.

This was detected by 5 BGPMon peers.

Expected
Start time: 2023-11-03 19:16:58 UTC
Expected prefix: 45.90.48.0/22
Expected ASN: 6830 (LIBERTYGLOBAL Liberty Global formerly UPC Broadband Holding, aka AORTA, NL)
Event Details
Detected advertisement: 45.90.48.0/23
Detected Origin ASN 211373 (ROYALDE, LT)
Detected AS Path 49673 48858 12389 9009 211373
Detected by number of BGPMon peers: 5

Watch the replay of this event

About BGPlay