XO | Contact Business Sales

Thank you for your interest in XO Communications

Complete this brief form to request more information about XO® services. If you would like to speak with an XO sales representative now, please call 866-349-0134.

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For Support Inquiries: Contact Customer Care
Or call 800-421-3872

For Carrier/
Wholesale Inquiries: Contact Carrier Services
Or call 800-474-1763