This number keeps calling my sons phone and when I try and answer it, there is no responce and if I try to call it back, it says the number has changex

Called before 8AM in the morning and called me at 945PM at night

Get calls all the time no one on the other end.  Try to call back but says its a Verzion number not available.

I  keep getting calls from this number as well but when I call it back I get a busy signal. Check your phone bill carefully. Make sure you are not getting any charges at the bottom of your bill from third party billing companies such as Sprint, MCI, ESBI, etc. I got one portion of my problem fixed as was being billed by a company I had nothing to do with monthly for something I did not order. Now I have to figure out who was using it to send faxes every month. Problem no fax attached to the phone. PS phone company can put a block on all third party billing companies on your phone.

Received a phone call on my cell from 312-429-5382.  When I answered it no one was there.  Watch your phone for extra charges.