Contact XO Communications

Phones:

Customer Service:

  • (888) 575-6398
  • (866) 269-3472
  • (800) 421-3872

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Mailing Address:
XO Communications
13865 Sunrise Valley Drive
Herndon, Virginia 20171
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About XO Communications

Top 5 XO Communications Services

Customer Care

Top 5 XO Communications Products

Account, Website

Top 5 Likes about XO Communications

Reliability

Top 5 Dislikes about XO Communications

Horrible customer service, Expensive service, Criminal billing practices, Rain caused service loss, Outrageous attitude and arrogance

Summary

XO Communications is a leading communication solutions company. It works with businesses, government, domestic and international telecommunications carriers, cable companies, content providers and mobile wireless companies. Company works through three units: XO Business Services, XO Carrier Services and XO Small Business Services. XO Communications provides such services as VoIP Services including IP Flex, XO SIP, XO Enterprise SIP, iPBX and XO Anywhere feature. Voice services include local services, long distance, conferencing, interactive voice services, mass notification system. XO Communication has network services with MPLS IP-VPN, IP Flex with VPN, dedicated internet access, Ethernet, private line, wavelength, collocation, fixed broadband wireless and managed security. Also company works with hosted services and caries and wholesale services.

XO Communications reviews and complaints

XO Communications is ranked 381 out of 1797 in Telecommunications category

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