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      • XO SIP
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        • Choices of IP phone sets from Cisco and Polycom
      • XO® Anywhere Feature
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      • Local Service
        • Integrated Services Digital Network PRI
        • Private Switch / Automatic Location Identification
        • Foreign Exchange
      • Long Distance Services
      • Conferencing
      • Contact Center Services
      • Mass Notification System: XO® Connect
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      • MPLS IP-VPN
        • Application Performance Management
        • MultiTransport Networking Service
      • IP Flex with VPN
      • Dedicated Internet Access
        • Understanding the Transition to IPv6
      • Ethernet Services
        • Ethernet VPLS
        • Ethernet Private Line
        • Ethernet Hub
        • Ethernet Access
      • Private Line
      • Wavelength
      • Colocation
      • Fixed Wireless Access
      • XO® Enterprise Cloud Security
      • Managed Security
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Contact Customer Care

You can contact XO Customer Care to assist you with billing and service issues 24/7, 365 days a year, using your method of choice – online, via phone or via Twitter.

For your most urgent trouble or repair issues submit a trouble ticket either:

  • Online via the Business Center, or
  • Via phone by calling us at the appropriate toll-free number shown on the right.

For other requests, complete the form below to submit:

  • General billing inquiries,
  • A non-urgent request, or
  • An order for new service.

Your request will be answered within 72 hours or less.

Bold Fields Are Required

For immediate assistance please call:

XO Product Support: 1.800.421.3872

Carrier/Wholesale Support: 1.877.792.5550

Hosting Services Support: 1.888.575.6398

Allegiance Product Support: 1.800.553.1989

XO Customer Care via Twitter
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