Contact XO: Thank you for your interest in XO Communications | XO

Thank You for Your Interest in XO Communications
More than 50 percent of companies in the Fortune 500 trust XO to help them connect, unify, accelerate and secure their businesses. They appreciate the superior customer experience and higher level of service quality and support we offer. Let us know how we can help you.

Sales
Business Sales:
866.349.0134
- Request Pricing
- Request Information

Carrier Sales:
- Request Information

Reseller/Partner Sales:
- Channel Program
- Apply Online to Become a Partner

Customer Support
Visit the Customer Care Center
XO Headquarters
Address:
13865 Sunrise Valley Dr.
Herndon, VA 20171

Phone:
703.547.2000

Sales Office Locations