Who called from 7066192557

I've had about 6 calls in the last 4 days and haven't answered but calls are anywhere from 8 a.m. to 9p.m.
Wish they would stop or at least know ow who they are!

I just received a call from this number. I called it back and it says 'Contract Callers Inc' and then indicates it's a collection agency.  No one ever picked up the line.

Called early in the morning asking to verify who I was. Stated she was Toni from contract callers.

They call my cell at least four times day...have no clue who they are...

Said they were calling on a recorded line and knew my first name. Asked for my mailing address and last two of my SSN. I said no then they hung up.