Site: DRT 56 Marietta

Company: Digital Realty Trust
Metro: Atlanta
Region: GA
Region: United States
Region: North America
Short Code: ATL1
Total Building SqFt: 160,000
Gross SqFt: 152,650
Total Power: ??? NN
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Ownership: Digital Realty Trust owns the building.


56 Marietta is the primary Interconnection building in Atlanta. In fact, the nearest buildings that could rival 56 Marietta's network density is the Equinix campus in Ashburn, Virginia (640 miles), The Nap of the Americas in Miami, Florida (660 miles), 350 E Cermak in Chicago, Illinois, or the Infomart in Dallas, Texas (780 miles).

Because of the buildings size and it's Interconnection density, other colocation companies call 56 Marietta home, including Level3, Cogent, Colocrossing, and Equinix (former Switch and Data facility.) Telx also operates the Telx Internet Exchange (TIE) in the building.

The site was acquired as part of the Telx acquisition in 2015.


  • 12 Stories w/ 2 Basements; 160,000 (sq.ft.)
  • Concrete and Steel Construction with Brick Fac╠žade
  • Telx Leased 152,650 (sq.ft.)
  • Flood Zone Zone X (Shaded): Outside 100 year flood plain
  • Seismic Zone: 2A
  • Parking Available
  • Floor LoadingUp to 185 (lbs/sq.ft.)

Building History::

  • Telx acquired the building in 2004


  • Utility Power Capacity: 9,500 (kW)
  • UPS Power Capacity: 2,951 (kW)
  • UPS Redundancy: N+1, 2N
  • Power Density: 150-225 (W/sq.ft.)
  • DC Power is Available
  • Generator Power Capacity: 9,400 (kW)
  • Generator Redundancy: N, N+1
  • Cooling Redundancy: N+1


  • Concrete Deck with Raised Steel Platform
  • Roof Rights Available


  • 24x7 Onsite Security Personnel
  • Monitored by CCTV Camera Systems 24x7 with 90 day Retention
  • Biometric and Photo Badge Access Authentication Points for Data Center Entry
  • Security Check-In at Lobby with Man Trap into the Data Center Suites
  • Elevator Authentication and Corridor Security


SOC2, SOC3, and HIPAA Compliant

Map and Nearby Locations:

56 Marietta Street NW, Atlanta, GA 30303