My caller ID showed this number.

I got a call from them this morning.  No one ever spoke.  It was just silent.

8007057459 just called me.who are they?

I have been receiving phones calls from this number, as well as others trying to "give" me a grant or help me with a student loan/financial aid.  This is a bogus phone call.  I was hacked on craigslist and what I thought was a friend inviting me for something, turned out to be a gimmick to get my information.  I have asked each number to stop calling me and asked to be taken off their list.  I also am getting text messages.  It is very annoying!  When I answer, they refuse to talk to me much of the time.  Education Service Center or something like that is what she said the company name was.

I get calls from this number but they never say anything they just hang up.
When I called back it was a company to help me get a government grant and wanted money

Just received a call from them, but no voice mail. Had this before and was a foreign wanting to give me $1500 loan.

Nothing to do w/ a loan or anything, I just called it back from a different phone and they were trying to offer me some goverment student thing....told them no and they kindly said okay and will remove my number.

just received this number on cell phone    how do they get your cell number

I received their calls too. It's a company called Debt.MD - http://www.debt.md/contact.php

You, or someone in your family that uses your information, applied for a credit card, loan, or cash advance and used your phone number. It is a debt collector. You are all screwed.

I JUST RECEIVED A CALL FROM YHIS NUMBER ALSO. THEY DON'T LEAVE ANY MESSAGE.

I have told them repeatedly to please stop calling to no avail.