Insights

Strong Network Infrastructure XO Communications operates one of the largest IP and Ethernet networks in the U.S., providing a robust platform for private data networking, cloud connectivity, and managed services, making it a prime candidate for businesses seeking reliable and scalable connectivity solutions.

Recent Acquisition Strategy The company's acquisition of Globalcrossing for 495 million dollars signals an aggressive expansion approach, presenting opportunities to offer integrated networking solutions and capitalize on new customer segments generated through strategic M&A activities.

Parent Company Support As a Verizon subsidiary with a revenue range of up to 10 billion dollars, XO benefits from extensive resources, brand recognition, and a broad enterprise customer base, creating opportunities for cross-selling high-value telecom and cloud services.

Award-Winning Solutions Recognition such as the 2016 Communications Solutions Product of the Year Award for contact center services positions XO as a provider of innovative and reputable services, opening doors to enterprises looking for trusted vendors with proven success.

Technology Innovation The launch of services like SIPack for SIP-based voice over private connections highlights XO’s focus on advanced, secure, and dedicated communication solutions, making it an attractive partner for organizations requiring cutting-edge telecom integrations.

XO Communications Tech Stack

XO Communications uses 8 technology products and services including Font Awesome, jQuery, Modernizr, and more. Explore XO Communications's tech stack below.

  • Font Awesome
    Font Scripts
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • New Relic
    Real User Monitoring
  • Google Tag Manager
    Tag Management
  • YouTube
    Video Players
  • Microsoft ASP.NET
    Web Frameworks
  • prettyPhoto
    Web Tools And Plugins

Media & News

XO Communications's Email Address Formats

XO Communications uses at least 1 format(s):
XO Communications Email FormatsExamplePercentage
First.Last@xo.comJohn.Doe@xo.com
93%
FLast@xo.comJDoe@xo.com
5%
First.L@xo.comJohn.D@xo.com
1%
Last.First@xo.comDoe.John@xo.com
1%

Frequently Asked Questions

Where is XO Communications's headquarters located?

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XO Communications's main headquarters is located at 13865 Sunrise Valley Dr, Herndon, VA 20171, US. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is XO Communications's phone number?

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You can contact XO Communications's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is XO Communications's stock symbol?

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XO Communications is a publicly traded company; the company's stock symbol is XOM.

What is XO Communications's official website and social media links?

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XO Communications's official website is xo.com and has social profiles on LinkedInCrunchbase.

How much revenue does XO Communications generate?

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As of October 2025, XO Communications's annual revenue is estimated to be $1.9B.

What is XO Communications's SIC code NAICS code?

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XO Communications's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 517 - Telecommunications.

How many employees does XO Communications have currently?

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As of October 2025, XO Communications has approximately 1.1K employees across 6 continents, including North AmericaEuropeAsia. Key team members include CEO: C. D.Chief Executive Officer: D. E.Chief Executive Officer: F. A.. Explore XO Communications's employee directory with LeadIQ.

What industry does XO Communications belong to?

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XO Communications operates in the Telecommunications industry.

What technology does XO Communications use?

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XO Communications's tech stack includes Font AwesomejQueryModernizrNew RelicGoogle Tag ManagerYouTubeMicrosoft ASP.NETprettyPhoto.

What is XO Communications's email format?

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XO Communications's email format typically follows the pattern of First.Last@xo.com. Find more XO Communications email formats with LeadIQ.

When was XO Communications founded?

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XO Communications was founded in 1996.
XO Communications

XO Communications

TelecommunicationsUnited States1001-5000 Employees

XO Communications is a Verizon company that provides the technology that helps business and wholesale customers compete in a hyper-connected economy.  In the U.S., XO owns and operates one of the largest IP and Ethernet networks that customers rely on for private data networking, cloud connectivity, unified communications and voice, Internet access, and managed services.  

To learn more about XO Communications, visit www.xo.com or blog.xo.com.

Section iconCompany Overview

Headquarters
13865 Sunrise Valley Dr, Herndon, VA 20171, US
Phone number
Website
xo.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
Stock Symbol
XOM
NAICS Code
517 - Telecommunications
Founded
1996
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    XO Communications's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    XO Communications's revenue is estimated to be in the range of $1B$10B

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