Last November Cox Communications finally launched their long-planned mobile phone service in portions of the Hampton Roads, Virginia, Omaha, Nebraska and Orange County, California markets. This week Cox is announcing plans to expand the wireless service into Oklahoma City and Tulsa, Oklahoma. In 2008's 700 MHz Advanced Wireless Services (AWS) spectrum auction, Cox Communications won 14 Block A and 8 Block B licenses for bids totaling $304 million. Unlike Time Warner Cable and Comcast, Cox wasn't content with just piggybacking on Clearwire's network in order to offer the "quadruple play." As such, Cox is building their own network, with some markets riding on Sprint's network as the network expands. A private company, Cox hasn't unveiled subscriber numbers, only insisting the service "has been very well-received in the markets where we've launched already." Those interested can find pricing here.