Oh, ok. That makes "PlaneSense." Wow, that was horrible. I've noticed some seem to be registered to what look like odd names such as "RIPPE SUDREAU LAURE." One I noticed is registered to "ISRAEL THOMAS C." Yet another is registered to "HEISS GROUP LLC." I guess it seems odd that they don't have all of their planes registered to one place, but then again I know nothing about charter services.
The operator (Riggi) doesn't own ALL of the aircraft outright. Most of them are fractionally owned and registered in the name of other majority owners, even though they operate under the PlaneSense banner.
The "AF" in the N numbers is derived from "Alpha Flying" IIRC. My son flew for them for several years before moving up to the Avantis