Digital Realty IAD42

Loudoun County, VA

Project details

Capacity 93.5 MW reported. Status operating. City Ashburn. County Loudoun. State VA. Grid .

Overview

Digital Realty IAD42 is an operating Ashburn facility at 22124 Broderick Drive, Building R, in Loudoun County, Virginia. OCOLO’s facility listing places IAD42 in the Dulles technology corridor and identifies Digital Realty as the operator providing colocation and interconnection services. UPSTACK independently lists the same Building R street address for the IAD42 facility in Ashburn. The named building sits within Digital Realty’s wider Northern Virginia portfolio rather than representing the full capacity of its nearby multi-building developments. Axios visited Digital Realty’s Northern Virginia operations in July 2026 and described the company’s innovation lab and a nearby campus under construction, illustrating the operator’s mix of live technical space and continuing expansion in the Ashburn market. That report also described Digital Realty as an established data-center operator and detailed the power, cooling, server, and generator infrastructure behind an operating Northern Virginia hall. The public map lists IAD42 as one operating building with 93.5 MW of reported capacity. The table below uses that map record for the building count, lifecycle, capacity, and coordinates; the directory and marketplace sources anchor the facility name and address. Within this afternoon group, CloudHQ LC2 is another operating Loudoun County facility in the Ashburn cluster. Both are presented as individual mapped halls, not as totals for their operators’ larger regional portfolios.

The public map lists one map record, Digital Realty IAD42, 93.5 MW, operating. Reported campus capacity is 93.5 MW.

Map records

Map entries are not a physical building count; campus and building scope may differ across sources.

Related

Sources