XO Communications Head Office
13865 Sunrise Valley Dr.
Herndon, VA 20171, United States
Phone: 703-547-2000
XO Communications Customer Service
Phone: 800-421-3872 (support)
Phone: 866-349-0134 (sales)
Phone: 800-421-3887 (general)
Phone: 888-575-6398 (hosting)
Phone: 855-649-5856 (service upgrades)
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Aboutย XO Communications
XO Communications is a leading provider of advanced telecommunications services to businesses and large enterprises. Founded in the year 1996, the company is headquartered in Herndon, Virginia, US, and employs more than 3,000 people. Its services range from VoIP, SIP Trunking, Ethernet to MPLS IP-VPN services. The company currently operates one of the largest Ethernet and IP networks in the US. It also boasts of the first 100G (gigabits per second) coast-to-coast network.
XO Communication’s 20,000 inter city route mile network is connected with 1.2 million metro fiber miles and more than 4,000 on-net buildings. The award-winning network’s voice solutions, network solutions, security solutions and cloud and hosted IT solutions are accessed by leading banks, wireless providers and retail companies. It connects more than 85 cities in the US. XO’s global reach includes South America, Europe, and Asia.
Whether small business, mid-size company, wholesale business or enterprise business, XO has specific products matching your size and reach. The industries it serves covers Financial, Healthcare, Media & Entertainment and Retail. To enumerate the services offered, it includes Bandwidth on Demand, Internet Access, Ethernet Services, Private Line Services, Wide Area Networking, Managed Services, Hosted PBX, VoIP, SIP Services, Contact Center, Hosted Security, Cloud Computing, Hosted Exchange, Colocation, Network Transport, Internet Access and VPN. Explore the resources section to get a brief overview of the services and solutions offered. For more information or queries on new or existing products/services, reach the XO Communications customer service.
