With CyrusOne’s Data Centers & Colocation Sites Be Ready For Today

CyrusOne Global Headquarters
2101 Cedar Springs Road, Suite 900
Dallas, Texas 75201
Toll Free: 855-564-3198

Press Information
David Baum, 646-428-0620

Analyst Information
Michael Schafer, 972-350-0060

Billing and Accounts Receivable

Payments and Accounts Payable

Sales and Information
Toll Free: 855-564-3198, menu option #1
Main: 855-564-3198

Customer Service
CyrusOne: 855-564-3198, menu option #2
New York Area: 888-467-8981, menu option #2

Contact CyrusOne Data Centers

Data Center Solutions from CyrusOne offer industry-specific experience delivering best-in-class security, compliance, flexibility, and scale. Whether it’s financial services, government, retail or healthcare, CyrusOne Data Solutions cover a breadth of industry sectors and offerings to best meet your business needs.

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General Inquiries

CyrusOne is here to provide you with more information, answer any questions you may have and create an effective solution for your immediate needs.



Every CyrusOne partner has a dedicated channel team member in their region to assist with marketing, scoping, quoting, customer dialogue, and managing interaction with the direct sales force.

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Customer Support

We’ve got your back. Our Team is 100% committed to delivering excellent service, satisfaction, as well as timely and accurate communication to meet your needs.