Cologix Inc. is a network-neutral interconnection and colocation data center company headquartered in Denver. Cologix provides data center and interconnection solutions from 25 prime interconnection locations across 9 strategic North American edge markets. Cologix has over 1,600 customers.
Operational since December 2010, Cologix has completed nine acquisitions and announced six new market expansions:
The PCCS and AMX-1 subsea cable systems have points of presence (PoPs) at Cologix’s JAX 1 data center, connecting the facility to 19 cable landing points across 10 countries, or 23,500 km of fiber optic subsea cable
Cologix’s second Toronto data centre site at 905 King Street (TOR 2) was built using standards for concurrent maintainability for space, power, mechanical systems and security. The TOR 2 data centre can be utilized as a stand-alone, diverse bypass facility to Cologix's TOR 1 data centre at 151 Front Street.
The site was acquired when Cologix bought Net Access in October of 2015. It was previously known as Net Access's Parsippany I data center.
Cologix has acquired 38 acres in Ashburn’s "Data Center Alley" for a new AI-ready interconnection hub.
Cologix's VAN3 was launched in September 2019 with 42,000 square feet and 5MW of power
Close to downtown Toronto in Markham, the Scalelogix TOR4-S data center has diverse dark fiber connectivity between TOR4-S and TOR1 at 151 Front Street
COLO-D2, located in Longueuil, offers a floor space of more than 180,000 sqft with a capacity of over 35 megawatts. Located less than 10 km from downtown Montreal
VAN 2 is blocks away from and connected by a dark fiber ring to the city’s primary carrier hotel at the Harbour Centre,
Cologix operates seven discrete Toronto data centres at 151 Front Street West (TOR 1), Canada’s largest and most important carrier hotel.
Cologix is constructing a 60,000-square-foot, AI-ready facility, COL5, in Columbus, Ohio.
Cologix is planning to construct three data centers totaling nearly 1 million square feet across 22.6 acres at Beaumeade Corporate Park in Ashburn. The company bought the site for $38 million, or $1.68 million per acre, from the Christian Fellowship Church in July 2018.
Located on Nun’s Island (Île des Sœurs) in Montréal, Québec, the purpose-built MTL2 colocation facility is one of seven Cologix data centres throughout Montréal, spanning approximately 100,000 SQF and including Montréal’s only carrier hotel.
Canadian colocation firm Colo-D planned to build a 150MW, 500,000 square foot (46,500 sq m) data center campus in Saint-Bruno-de-Montarville (D3), 15km away from downtown Montreal. However this project never was completed with the acquisition by Cologix
The site was acquired when Cologix bought Net Access in October of 2015. It was previously known as "Net Access Cedar Knolls".
The site was acquired when Cologix bought Net Access in October of 2015. It was previously known as Net Access's Parsippany II data center
US data center firm Cologix acquired this data center from local operator DataHive in 2025.The data center is situated within a 21-story building constructed in 1979.
DSM1 occupies 4,000 square feet of space and enables connectivity to 26 unique networks in the Cologix Meet-Me-Room with direct access to the DesMoinesIX internet exchange.
The site was previously a "Metro Optic" site. Metro Optic acquired the I.C.E Montreal facility, but subsequently sold it to Cologix.
In 2021, Data center provider Cologix added its first major presence on the U.S. West Coast, acquiring this data center campus in Santa Clara, Calif. from vXchnge.
The DSM2 digital edge data center, spanning 12,500 square feet, is situated in the Cedar Valley region of Cedar Falls, Iowa.
Cologix is building COL4, a 256,000 square foot data center on 9 acres along Alta View and Worthington Woods boulevards in Ohio. This facility will offer 27 MW of capacity.
Cologix has acquired approximately 154 acres of land in Johnstown, Ohio, to develop a new, AI-ready data center campus.
DAL2 is a 12,000-square-foot facility located in the Infomart building at 1950 North Stemmons Freeway. Cologix opened its second site at the Dallas Infomart in 2013.
DAL3 is a 13.2K SQFT facility located in the renowned Infomart building at 1950 North Stemmons Freeway.
Cologix DAL1 & DAL2 and DAL 3 are located in the carrier dense Infomart.
Cologix offers secure Montréal data centre and colocation services in the purpose-built facility at 2341 Alfred Nobel