Who called from 7728823048

Annoying call requesting payments for accounts that have already been paid off years ago.

Called me just now. No one spoke on the line. Called back and someone with very afro slang answered. Optimization Services.

Continually call my home and never leaves a message

I have a message from "Oxford Management Services" every single day on my answering machine.  It has been going on for over 4 weeks.  Their automated phone system is so ridiculous, my message always starts up in the middle, because THEIR message starts immediately when my answering machine picks up.  I have never heard of this company; I do NOT have a "personal business matter" with them; and my number is registered on the NO CALL REGISTRY.  How is this legal for them to continually call me?

That number calls me every other day and changes their identity every time.