Sometimes aircraft get deregistered as is the case here, cancel date 6/18/2018. The N-number was issued on 11/12/2023 to a Dassault Falcon 2000EX. "Flightradar24 has an extensive database detailing aircraft registration, Mode S address, age, aircraft type and more. Due to the large volume of data and continual updates there are occasionally minor inaccuracies." Feel free to submit corrections through the forum found on their support site.