Atlantech Online

About Atlantech Online

Atlantech Online, Inc. is a public utility in Maryland, Virginia and the District of Columbia that provides telephone and Internet to business and government organizations.

Headquartered in Silver Spring, MD, Atlantech has a core fiber network that connects to over 125 major office buildings throughout the region. The company’s services include high speed Internet connectivity, SD-WAN, MPLS and other data networking solutions, telephone service (SIP Trunking, Hosted PBX, UCaaS, PRI, Analog, call center and mobility). Atlantech’s multi-terabit per second fiber backbone has the scale to support a wide variety of telecommunications solutions as its customers’ networks evolve.

Additional information about Atlantech can be found at or by contacting the company directly at 800-256-1612.

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CoreSite Availability:

Northern Virginia and DC

Additional Resources:

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IP Services
Transport Services
Voice Services


Silver Spring, MD

Year Founded: