I'd like to assist you with a way to block a phone number. Use this link to the steps for call and message blocking http://is.gd/X8fHll. Also, at the link is some helpful tips and information for helping you with more ways of being safe. I trust this help you!
Follow us on Twitter @VZWSupport
Blocking on a prepaid is different than on a contract. Call Customer Service at 1-888-294-6804 and they can help you with that, or call from your cell *611 That is a free call from your cell.
It did not work for me it would be nice if you guys had some kind of chat online it would be very helpful.
Can't block a specific number on a prepaid account.