UP eng numbers

Looking for info on engs UP 5513 (ex CNW eng) and SP 4821. What new UP numbers were they assigned?

You might be able to find out at the Utah Rail website.

UP 5513 ex CNW 5050-5099 is part of the UP series 5510-5557 (48 units), GP50’s. 46 units renumbered; renumbered to 1610-1657.

Ex SP 4813 was part of SP series 4800-4844, now UP 564-607. UP 564 and 583 from UP 2064 and 2083; others renumbered direct from SP numbers.

From Utah Rails site.

Ira