I lost my sim pack how can I retrieve my MTN puk number the number is 09036450578

I'm having a problem would I able to find puk number when I lost my starter pack

My sim was lost and I want to retrieve it back but I didn’t have the sim...

I need to retrieve that line to re-register my WhatsApp account, as the code keeps going to that line during the registration process. Kindly assist please. Many thanks