Approved Carriers include: Alltel, AT&T, Boost, Cricket, Cellcom, Cellular South, Cincinnati Bell, Nextel, nTelos, Sprint, T-Mobile, Verizon Wireless, Virgin, U.S. Cellular, ACS Wireless, Bluegrass Cellular, Centennial Wireless, ECIT – Cell One of East Central IL, EKN/Appalachian Wireless, GCI Communications, Illinois Valley Cellular, Immix Wireless/PC Management, Inland Cellular, Nex-Tech Wireless, RCC/Unicel, Revol, Thumb Cellular, United Wireless, West Central Wireless.