Who called from 4345334010

Whoever it is they called me at 5:25 AM EST early Friday morning (July 12, 2013). When I tried to call the number back, all I get is a busy signal.

Sunday morning call to cellphone, they don't even give you a chance to answer.

Called us on a Saturday.  Didn't answer.

This number called my cell this morning at 5:14am central time. WTH?  I didn't answer and they didn't leave a message.

Just called my cel. I am sad that my cel number is not prone to ad sales. I will have to change my cel number again if this continues. They are almost at one a day now. Grr.