XO’s Network Presence in Phoenix Expanded Written by Telecom News on November 9, 2010 · Leave a Comment XO Communications (OTCBB: XOHO) today announced an expansion of its metro network coverage across Phoenix. The initiative demonstrates XO Communications Link to this post! Possibly Similar posts (auto generated): XO Ethernet over Copper Network Expanded by over 30 percent XO Expands Network Presence in Seattle Metropolitan Area AboveNet expands NY presence in Bridgewater