• As the United States' leading business VoIP provider, businesses and enterprises in Orange County and Santa Ana count on XO Communications' for secure, customizable communication solutions. If you're interested in moving to the cloud, want the unparalleled speed and security of dedicated internet services or are simply exploring your options for simplifying and streamlining your enterprise network, XO can help design a solution that will be perfect for your unique needs.

  • The XO Service Portfolio: Santa Ana

    XO owns its own nationwide, secure IP network, creating a rock solid foundation for all of your communications and networking needs. The most-requested services in Santa Ana include:

    Dedicated Internet Access

    Frustrated by the delays and downtime you experience with your current shared 'business-grade' Internet service provider? XO can offer a true, private, business-grade solution that includes guaranteed bandwidth and uptime. Learn more about our Dedicated Internet Access Services >>

    MPLS Services

    Take control of sky rocketing costs and improve the overall management of your network with XO's IP-VPN services. You'll enjoy faster application deployment without jeopardizing your enterprise's security. Learn more about our MPLS Services>>

    Hosted PBX: 

    Reap the benefits of the latest VoIP features, while enjoying the across-the-board savings on capital, maintenance and equipment expenses with Hosted PBX from XO. With all of your voice services being expertly managed in the cloud, you can confidently focus on your core business. Learn more about our Hosted PBX Solutions>>

    Cloud-Based Solutions

    Looking for a fast, affordable way to improve your network infrastructure? With cloud services from XO Communications, you'll experience greater business agility while keeping costs in check. Our public infrastructure as a service (IaaS) solutions can be tailored to meet your enterprise's specific needs, and can include everything from cloud-based storage to cloud-based security, and more. Learn more about our Cloud Based Solutions>>

    Voice, Data and Much More - XO Offers a Wide Range of Enterprise Services

    If you're looking for a network and communications provider with proven experience, look no further than XO Communications. We've been helping businesses in Santa Ana and Orange County to streamline and integrate all of their networking and communications needs, and we can help your business too. Whether you have multiple locations spread across Orange County - or the world - or a small but growing business, you can count on XO to develop a communications solution that's ideal for the way you do business.

  • 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

    East Deere Street
    1928 E. Deere Street
    1st Floor
    Santa Ana, CA 92705
  • Revving Up to Compete: XO Communications MPLS-enabled WAN and Kawasaki Motors Corp. U.S.A.

  • Uncorking the Bottleneck:
    XO Communications MPLS IP VPN and Wine.com

  • Sales Office Location

    XO Communications
    1924 E. Deere Avenue
    Ste. 110
    Santa Ana, CA 92705

  • 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.