• If your business needs high-performance, scalable networking and communications solutions, you need to check out XO Communications.  We’re the nation’s top provider of business VoIP services, and we’re proud to serve businesses in and around San Antonio. Whether you’re looking for a cloud security solution or want to discover how Hosted PBX can benefit your business, you can rely on XO to help move your business networking and communications in the right direction.

    The XO Service Portfolio: San Antonio

    XO has a proven reputation for performance—and at the heart of our success and all of our services are our award-winning, wholly-owned IP network.  In San Antonio, our most often requested services include:

    Network/Cloud Security

    Keep your customer information, intellectual property and mission-critical business applications safe from ever-changing threats with Cloud Security services from XO. Our hosted security services let your business maintain highly secure connections while providing centralized management of your data security policies. Learn more about our Cloud Security Services>>

    CCOD (Contact Center on Demand)

    Looking for a multi-channel solution that allows customers to contact you via phone, web chat, email or even social media? Look no further than Contact Center on Demand from XO.  Our hosted contact center services allow you to get up and running quickly in a highly scalable, cost-effective way. Learn more about our Contact Center on Demand Services>>

    SIP Services

    Bring together your data, voice and Internet via your IP network with SIP services from XO. Leverage your existing technology resources and our advanced SIP technology and reap the benefits of improved network capacity and lower ongoing costs. Learn more about our SIP Services>>

    Hosted PBX

    Lower your capital expenditures with Hosted PBX services from XO Communications. Our cloud PBX services give you access to the most up-to-date VoIP features, and its inherent scalability allows it to easily grow with your business. Learn more about our Hosted PBX Services>>

    Dedicated Internet

    If your business demands proven, reliable, true business grade Internet access, you should choose Business Internet services from XO. With one of the world’s largest and most advanced IP networks, XO is uniquely positioned to provide your business with the high-performance access it requires. Learn more about our Business Internet Services>>

    XO Provides Businesses in San Antonio and Beyond with Award-Winning Services

    Whether you’re at the helm of a small business just starting out, or you’re part of a much larger multi-location organization, XO Communications is certain to have a networking and communications solution that will be a perfect fit for your business.  From SIP services that allow you to leverage your existing IT resources, to Cloud Security that keeps your hosted applications and data safe, we can design a communications package to meet the specific needs of your San Antonio business. See our full list of Services>>
  • The Right Network for Your Business

    Better solutions demand door-to-door delivery of communications traffic at the fastest speeds available. With XO, you’ll have leading IP and networking solutions delivered over our own private, award winning nationwide network to all your locations. Our unique combination of nationwide IP and transport networks, metro networks and fixed wireless capabilities allows us to provide maximum coverage, performance and scalability.

    Learn more about why we have The Right Network for your business >>

  • Medium/Enterprise Sales

    Let our local experts design a solution to meet your unique business needs with a free consultation.


  • Small Business Sales

    Call to talk to one of our Small Business Consultants, or click to fill out the form


    Request Small Business Pricing
  • Colocation Facilities

    Distribution Drive
    5308 Distribution Drive
    1st Floor
    San Antonio, TX 78218

  • Reduce Mobile Costs with XO WorkTime

  • EW Scripps Leverages XO IP Network to Improve Digital Media Delivery

  • Sales Office Location

    XO Communications
    1030 Central Parkway South
    San Antonio, TX 78209

  • Curious about our network coverage?

    The core of the XO IP network is a mesh of multiple 10 Gigabit (Gbps) circuits, connecting XO network nodes, peering POPs and XO Data Centers nationwide. The XO IP backbone runs across its own intercity fiber facilities, supported by terabit-capable core routing platforms and high-capacity peering interconnections. XO offers Dedicated Internet Access (DIA) and IP Transit customers enhanced Internet connectivity. This network design delivers maximum end-to-end throughput as well as high levels of protection, redundancy, and Quality of Service required to support XO Voice over IP services

    The XO IP network utilizes an advanced IP design, ensuring scalability as well as the ability to offer advanced future IP services plus the added benefit of no single IP point of failure past the customers' access port

    And since the XO IP network and market connections run end-to-end across XO facilities, XO can quickly resolve any problems that may occur; which eliminates many of the common failure points found in older network designs.

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    XO serves businesses nationwide and has global reach to more than 50 countries. Submit your U.S. business address to find out service options at your location.