Same as the others, one ring then hung up. Caller ID shows "unnamed." Didn't bother to call back as it appears this is their intention in making the call.
These people have been calling me for over a yeartrying to get me to sign up for a credit card. I am on a "no call" list. I want to know how these people got my number. I have tried to call them back to have them quit calling but there is an automated answering system that requests your conformation number. I am afraid they are fraudulent.
If there is somewhere I can go to make them stop and get damages for lost minutes I would be glad to know.
You can contact your cell phone provider and ask for instructions on how to block an incoming number.
Each service provider does this differently but they almost all have some option to do so.