Who called from 7373006048

Called landline at 1:47pm Sunday 1/22. No message left and number unknown. Am assuming call is spam or telemarketer. Now blocked

Called 2pm on a Sunday and left no message.

I can usually count on Sunday being a quiet day for phone calls but not today!  When I saw this number come up on CID the first thing I thought of was the aircraft Boeing makes 737-300 but airplanes don't make phone calls!  Left no message.

11:52 AM - Left no message.