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Thank you for your interest in CoreSite’s Partner Program. We will be in touch shortly.

If you would prefer immediate assistance, please call us +1 866.777.CORE.


CoreSite, a leading hybrid IT solutions provider and subsidiary of American Tower Corporation (NYSE: AMT), consists of 28 metro data centers, six edge data centers, 23 native cloud onramps and more than 35,000 interconnections in 10 U.S. markets.