Search LADD: N844UP
N844UP is on the LADD list. So it is 'blocked'

Any site that uses FAA data is required to block this aircraft, ie. FlightRadar24, FlightAware. You can still track it on TheAirTraffic.com though.
Seen on LADD before we began logging dates.Last Seen on LADD: 2025-05-13
N844UP is not on LADD Source block list as of last check on 2023-01-09
Aircraft Info: N844UP
ICAO: ab9085
ICAO Type: F2TH
Manufacturer: DASSAULT
Model: FALCON 2000EX
Year: 2014
Owner: UNION PACIFIC RAILROAD CO
Military: False