Can I call 800 numbers? Alex July 13, 2017 00:29 Follow Ring4 does support calls to U.S 800 numbers at this time. Related articles Do you support international calling? What does the Unlimited Talk, Text, and Time subscription include? Can I call 911 or any other emergency services? Can I set the expiration date of my phone numbers? I have completed a mission to earn free credits but the new credits don't appear Comments 0 comments Please sign in to leave a comment.