Who called from 8573665160

Two calls @ 1pm and 5.30pm from Boston area

Previous calls: Many calls from phony? debt collectors: 877-413-8133

Received a hang up call from this number on 9/6/2011 at 10:10 a.m.  They disconnected once I answered.

This is a collection agency attempting to locate private cell phone numbers that they have purchased on the internet.