Press Releases for XO Holdings

August 2, 2011   

XO Communications Ethernet Services Earn MEF Certification

August 1, 2011   

Susan G. Komen for the Cure® Selects XO Communications for Unified Communications and Network Solution

July 12, 2011   

XO Holdings and Subsidiary of ACF Industries Holding Corp. Announce Merger

June 28, 2011   

XO Communications Names New Indirect Channel Leader

May 24, 2011   

DLT Solutions and XO Communications Announce Federal Government Services Agreement

May 24, 2011   

XO Communications to Participate in World IPv6 Day

May 23, 2011   

XO Communications Expanding Global Network Services Capabilities

May 16, 2011   

XO Holdings Reports First Quarter 2011 Results

April 26, 2011   

i365®, A Seagate Company, and XO Communications Advance Partnership to Offer EVault Cloud-Connected Data Protection Offerings

April 19, 2011   

XO Communications to Host Webinar on How Enterprises Can Optimize Their Wide Area Networks for Cloud-Based Services

April 8, 2011   

XO Holdings Announces Executive Departure

April 7, 2011   

XO Holdings’ Special Committee Announces Engagement of Financial Advisor and Legal Counsel

March 31, 2011   

XO Holdings Reports Fourth Quarter and Full Year 2010 Financial Results

March 23, 2011   

XO Communications Announces New Teaming Agreement with Exalt Communications

March 22, 2011   

XO Communications Expands Network in Minneapolis-Saint Paul

March 17, 2011   

IPNETZONE Selects XO Communications for Nationwide Ethernet Access

March 14, 2011   

XO Communications Unveils Cloud-Based Network Security Solution

March 7, 2011   

StillSecure and XO Communications Announce Agreement to Offer Enterprise Cloud Security Services

February 28, 2011   

XO Communications Launches Cloud-Based Communications Service for Enterprises

February 14, 2011   

XO Communications Awarded $45 Million Contract From U.S. Postal Service

December 16, 2010   

Transwestern Taps XO Communications for Nationwide Wide Area Network Solution

November 15, 2010   

XO Holdings Reports Third Quarter 2010 Financial Results

November 9, 2010   

XO Communications Expands Network Presence in Phoenix

November 4, 2010   

XO Communications Participates in Carrier Ethernet Global Interconnect Demo

October 20, 2010   

XO Communications Launches Service in Western New York

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