Who called from 4048653247

Yeah. They're calling me every day while I'm a work.

Who are these people? They are calling me everyday and i don't answer the phone if i don't recongize the phone number.

Not sure who or why they called. Would not give any info to me actually refused.

I let the machine pick up as it was an odd number to me. Let no message.

It is a collection company. dug around and belongs to portfolio recovery.