CoreSite Tops Out Denver data center
October 09, 2025
CoreSite
| Distance | Site | About |
|---|---|---|
| 0.00 miles | QuadraNet Atlanta |
In 2015, QuadraNet opened its fourth North American data center located in Atlanta, Georgia.
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| 0.00 miles | American Tower: 55 Marietta |
American Tower entered the building in 2019 after acquiring Colo Atl, a small Atlanta-based colocation provider. The company now occupies four floors of 55 Marietta Street, totaling 62,000 sq ft of space.
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| 0.00 miles | ATLDC 55 Marietta | |
| 0.01 miles | Cogent: Atlanta |
Cogent's Atlanta data center offers 7,826 square feet of colocation space, featuring 42U cabinets and providing private cage options for customers.
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| 0.01 miles | RadiusDC: 55 Marietta |
It is easy to confuse the 2 at first glance, 55 Marietta (which is across the street) from its more famous neighbor, 56 Marietta
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| 0.04 miles | FOGO Atlanta |
Small site with in the 56 carrier hotel.
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| 0.04 miles | HostPapa GA1 |
10,000sqft data center with in Atlanta's telecom hotel
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| 0.04 miles | 56 Marietta Carrier Hotel - Digital Realty |
56 Marietta is a Carrier Hotel and one of the most popular buildings in the Atlanta data center market.
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| 0.04 miles | Equinix Atlanta AT2 AT3 |
Equinix AT2 and AT3 are located in the 56 Marietta carrier hotel.
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| 0.07 miles | Digital Realty: 10 Forsyth St NW |
Digital Realty is pursuing the development of its fourth data center in Atlanta, Georgia.
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| 0.09 miles | Aptum Atlanta |
The site was originally a Peer 1 site before the Cogeco acquisition. Cogeco Peer 1 changed name to Aptum Technologies in 2019.
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| 0.26 miles | 180 Peachtree |
In 2017, Mapletree Industrial Trust acquired 14 data centers located across the United States from Sila Realty Trust, formerly known as Carter Validus Mission Critical REIT. This data center is part of the acquisition.
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| 0.26 miles | Lumen Atlanta 2 |
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| 0.26 miles | Equinix Atlanta AT1 |
Equinix's AT1 site is a 6-story reinforced steel and concrete with brick face building.
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| 0.31 miles | AT&T Southern Bell Telephone Company Building |
The Southern Bell Telephone Company Building, now known as the AT&T Communications Building, is the main telephone exchange for downtown Atlanta, Georgia. It was highlighted in 2018 by the Intercept as a key building for NSA surveillance programs.
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| 0.39 miles | Digital Realty: ATL14 |
Digital Realty's data center at 250 Williams Street located in the American Cancer Society Center in downtown Atlanta.
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| 0.39 miles | Evocative ATL1 |
Built in 2000 and was subsequently expanded in 2012
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| 0.44 miles | Southern Telecom Atlanta | |
| 0.77 miles | Lumen Atlanta 1 | |
| 0.77 miles | H5 Atlanta |
The H5 Atlanta colocation facility features direct access to the key Southeastern metro and long haul network providers and is the site of Level (3)'s Atlanta Gateway.
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| 1.36 miles | DataBank Atlanta ATL1 |
The DataBank site is part of the CODA development, a 645,000 sqft mixed-use office complex, currently under construction in Georgia Tech’s Technology Square.
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| 1.86 miles | Lumen Atlanta 6 | |
| 2.23 miles | QTS Atlanta DC2 | |
| 2.27 miles | Internap Atlanta ACS003 |
Internap's facility at 1033 Jefferson is located within QTS's massive Atlanta Metro data center.
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| 2.29 miles | QTS Atlanta Metro |
A massive 970,000 sqft data center is one of the largest in the world.
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| 2.47 miles | Lumen Atlanta 5 | |
| 2.48 miles | QTS: Atlanta DC4 |
QTS data centers' Project Granite is located on a 37.5-acre site at 1010 West Marietta St. NW.
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| 2.48 miles | EdgeConneX Atlanta Campus |
The Atlanta EdgeConneX site has attracted MSOs (Charter, Comcast) and content companies (Netflix and Twitch) into their data center.
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| 2.48 miles | EdgeConneX ATL01 |
EdgeConnex ATL01 facility spans 29,527 square feet and features two data halls. Within this facility, 6,322 square feet of raised floor space is dedicated to tenant racks, allowing for flexible colocation and infrastructure deployment.
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| 2.50 miles | EdgeConneX ATL02 |
In 2018, EdgeConneX launched its second data center in Atlanta.
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| 2.50 miles | DataBank Atlanta ATL2 |
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| 2.52 miles | DataBank Atlanta ATL3 |
DataBank completed the expansion of ATL3, one of the company’s three Atlanta area data center locations.
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| 2.56 miles | QTS: Atlanta DC3 |
QTS data centers' Project Granite is located on a 37.5-acre site at 1010 West Marietta St. NW.
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| 2.62 miles | Cogent: Atlanta 2 |
Cogent's Atlanta 2 data center offers 36,172 square feet of colocation space, featuring 42U cabinets and providing private cage options for customers.
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| 5.14 miles | Edged Energy: Atlanta01-03 |
This facility is part of Edged Energy's three-building campus on Marietta Road in Atlanta.
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| 5.38 miles | Edged Energy: Atlanta01-02 |
This facility is part of Edged Energy's three-building campus on Marietta Road in Atlanta.
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| 5.56 miles | Edged Energy: Atlanta |
Data center provider Edged Energy has broken ground on a new data center project in Atlanta, Georgia. Edged is constructing three buildings on the campus, located at 1986 Marietta Road.
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| 6.96 miles | Menlo Digital: Atlanta, GA |
In July 2025, Digital Realty sold the facility in Atlanta to Menlo Equities for $65.5m. The site totals around 31,000 sqm.
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| 8.17 miles | Verizon: 4000 Highland |
The site is a previous XO Communications facility
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| 8.26 miles | American Tower: SW Atlanta |
American Tower operates a data center on Fairburn Road Southwest in Atlanta, Georgia.
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| 8.46 miles | DataBank: Lithia Springs ATL6 |
This facility will be the second data center building at DataBank's Lithia Springs Campus.
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| 8.57 miles | DataBank: Lithia Springs ATL5 |
DataBank's Lithia Springs Campus spans 95 acres and will accommodate two multi-story data centers, offering up to 1 million gross square feet (92,900 sqm) of space.
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| 9.04 miles | DataBank: Atlanta ATL4 |
DataBank's ATL4 is a single-tenant data center located less than 30 minutes from downtown Atlanta. The site is backed by an adjacent Georgia Power substation and features 156,780 raised sqft.
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| 9.05 miles | Lumen College Park 1 | |
| 9.22 miles | PCC-DeKalb: Ellenwood, GA |
A proposal to rezone 95 acres in DeKalb County, Georgia, for a 1 million sq ft data center and electric substation has been deferred.
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| 9.58 miles | 365 Smyrna, GA |
The facility was formerly operated by Sungard and known as ATL-5600
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| 9.59 miles | TA Realty: Ellenwood, ATL |
TA Realty received site plan approval for a data center project in Ellenwood, southeast of Atlanta. The 35-acre development will be located between Dunn and Williamson roads on Tanners Church Road.
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| 10.04 miles | Digital Realty: ATL 15 |
Digital Realty plans to develop a two-building data center campus in Forest Park, Clayton County, Georgia, just nine miles south of Atlanta.
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| 10.10 miles | Coloblox: ATL2 |
Coloblox Data Centers ATL2, also known as SMY2, is a data center situated in Sandy Springs, with a gross square footage of 21,571 square feet. The facility offers roof colocation services.
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| 10.18 miles | Coloblox: ATL1 |
Coloblox Data Centers SMY1 is a data center located in Sandy Springs, occupying a gross square footage of 19,752 square feet.
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| 10.29 miles | Equinix Atlanta AT4 |
Equinix acquired AT4 from Verizon in May 2017
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| 10.60 miles | Hyperscale Data Center Request Dataset |
Microsoft is building a data center campus on a 125-acre site located on Ben Hill Road in East Point.
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| 10.71 miles | Crypto Mining Data Center Request Dataset |
CleanSpark’s first ever Bitcoin mining facility is in College Park, Georgia. It sits on six acres near the Hartsfield-Jackson Atlanta International Airport
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| 10.85 miles | Digital Realty: ATL11 |
Digital Realty has fully leased the building to a triple net client. The client is likely Google.
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| 10.95 miles | Centersquare: ATL1 |
Centersquare's Lithia Springs data center ATL1 is located less than 20 miles from Atlanta Hartsfield International Airport.
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| 10.95 miles | 375 Riverside - Digital Realty |
The facility was built in 1998, renovated in 2008, and offers 32 MW of power. It is occupied by three large tenants from the managed services (Cyxtera), telecommunications (AT&T) and healthcare services industries (Cigna Health Insurance.)
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| 11.09 miles | Hyperscale Data Center Request Dataset |
Google announced in 2018 that it will acquire 78.8 MW of solar power to run the data center.
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| 11.25 miles | Hyperscale Data Center Request Dataset |
Google completed the expansion of its Douglas County data center in 2016.
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| 11.27 miles | Switch Atlanta: The KEEP |
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| 11.51 miles | Switch: Atlanta 3 | |
| 11.57 miles | Vantage: Georgia GA2 |
The project, known as Westlake, will comprise a 754,220-square-foot (70,070 sqm) facility on undeveloped land west of Plummer Road and north of Riverside Drive in South Fulton, east of the existing Quaker facility.
|
| 11.83 miles | DataCanopy: Lithia Springs (Atlanta) | |
| 11.83 miles | PwC Lithia Springs |
PricewaterhouseCoopers (PwC) operates a data center on Rock House Road in Lithia Springs, Georgia.
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| 12.04 miles | STACK: ATL02B |
Stack Infrastructure is to build two data centers outside Atlanta, Georgia. The project, known as the Lithia Springs Data Center, will see two three-story data centers developed at 808 Factory Shoals Road.
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| 12.09 miles | Hyperscale Data Center Request Dataset |
Amazon has purchased 118 acres for a potential new data center in Douglas County to the west of Atlanta for $37M.
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| 12.15 miles | STACK Atlanta ATL02 |
Stack Infrastructure is to build two data centers outside Atlanta, Georgia. The project, known as the Lithia Springs Data Center, will see two three-story data centers developed at 808 Factory Shoals Road.
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| 12.22 miles | T5@Atlanta III Bldg 5 |
T5@Atlanta III Campus is an 80-acre dedicated Hyperscale Data Center campus situated conveniently 18 miles from the ATL Airport and 16 miles from Downtown Atlanta. The campus comprises five data center buildings.
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| 12.30 miles | T5@Atlanta III Campus |
T5@Atlanta III Campus is an 80-acre dedicated Hyperscale Data Center campus situated conveniently 18 miles from the ATL Airport and 16 miles from Downtown Atlanta. The campus comprises five data center buildings.
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| 12.34 miles | T5@Atlanta III Bldg 4 |
T5@Atlanta III Campus is an 80-acre dedicated Hyperscale Data Center campus situated conveniently 18 miles from the ATL Airport and 16 miles from Downtown Atlanta. The campus comprises five data center buildings.
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| 12.36 miles | 40 Perimeter Center: Lincoln Rackhouse |
The data center is 30 minutes from Hartsfield International Airport and 20 minutes from downtown Atlanta.
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| 12.36 miles | Internap Atlanta: 40 Perimeter Center |
In 2017, Internap (NASDAQ:INAP), a global provider of dedicated servers, hybrid cloud, colocation, and managed services, signed a long-term lease for a "Tier 3-like" data center.
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| 12.43 miles | T5@Atlanta III Bldg 2 |
T5@Atlanta III Campus is an 80-acre dedicated Hyperscale Data Center campus situated conveniently 18 miles from the ATL Airport and 16 miles from Downtown Atlanta. The campus comprises five data center buildings.
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| 12.44 miles | T5@Atlanta III Bldg 3 |
T5@Atlanta III Campus is an 80-acre dedicated Hyperscale Data Center campus situated conveniently 18 miles from the ATL Airport and 16 miles from Downtown Atlanta. The campus comprises five data center buildings.
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| 12.53 miles | Rock House Road data center, Atlanta |
The Rock House Road Data Center Site project is located at 1971 Rock House Road in Douglas County’s Lithia Springs would span 1.465 million sq ft (136,100 sqm) across four buildings and an on-site substation.
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| 12.64 miles | DC BLOX: ATL1-C |
This data center building is a part of DC Blox ATL West Campus in Atlanta, Georgia. Building C is due for delivery in early 2029.
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| 12.77 miles | Flexential: Douglasville 2 |
This data center is a part of Flexential's Douglasville Campus in Atlanta-Douglasville, Georgia.
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| 12.84 miles | CoreSite: Atlanta AT2 |
Freestanding Building on Approximately 7 Acres that is outside the 500 year flood plain
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| 12.93 miles | DC BLOX: ATL1-B |
This data center building is a part of DC Blox ATL West Campus in Atlanta, Georgia. Building B is due for delivery in early 2028.
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| 12.96 miles | DC BLOX: Atlanta West (ATL1) |
DC BLOX is offering a hyperscale-ready data center campus in Douglasville, Georgia, referred to as Atlanta West.
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| 13.01 miles | Flexential Douglasville |
Flexential's Douglasville data center campus is located at 1700 N. River Rd, Douglasville. The first building of the campus spans an area of 204,514 square feet.
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| 13.04 miles | Hyperscale Data Center Request Dataset |
CoreWeave will expand its data center footprint into two new co-location facilities in Hillsboro, Oregon and Douglasville, GA, both of which are owned and operated by Flexential.
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| 13.06 miles | Hyperscale Data Center Request Dataset |
Microsoft is investing $1.8 billion to build a new data center campus in Union City, southwest of Atlanta.
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| 13.15 miles | Hyperscale Data Center Request Dataset |
Microsoft is investing $1.8 billion to build a new data center campus in Union City, southwest of Atlanta.
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| 13.16 miles | Vantage: Georgia GA1 |
Vantage Data Centers is planning a data center campus outside Atlanta, Georgia.
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| 13.27 miles | Hyperscale Data Center Request Dataset |
Microsoft is investing $1.8 billion to build a new data center campus in Union City, southwest of Atlanta.
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| 13.32 miles | Hyperscale Data Center Request Dataset |
Microsoft is developing almost 1 million square feet of data center buildings in Douglasville, Georgia, as part of its East US 3 Azure data center region.
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| 13.35 miles | Hyperscale Data Center Request Dataset |
Microsoft is developing almost 1 million square feet of data center buildings in Douglasville, Georgia, as part of its East US 3 Azure data center region.
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| 13.36 miles | EdgeConneX: Atlanta ATL11-13 |
The data center campus will be developed by EdgeConnex on 136 acres of land that Microsoft purchased in Fulton County in April 2024 for $53.5 million.
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| 13.43 miles | Hyperscale Data Center Request Dataset |
Microsoft is developing almost 1 million square feet of data center buildings in Douglasville, Georgia, as part of its East US 3 Azure data center region.
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| 13.47 miles | Vantage: Douglasville |
Vantage Data Centers is building a 1.7 million Sqft data center complex in suburban Atlanta.
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| 13.47 miles | Hyperscale Data Center Request Dataset |
Microsoft is developing almost 1 million square feet of data center buildings in Douglasville, Georgia, as part of its East US 3 Azure data center region.
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| 13.66 miles | Vantage: Douglasville 2 |
Vantage Data Centers is building a 1.7 million Sqft data center complex in suburban Atlanta.
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| 13.77 miles | Lumen Doraville 1 | |
| 13.85 miles | Vantage: Douglasville 3 |
Vantage Data Centers is building a 1.7 million Sqft data center complex in suburban Atlanta.
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| 15.05 miles | TA Realty: Red Oak ATL03 |
TA Realty has filed an application with the Georgia Department of Community Affairs to build a data center campus at 7170 Red Oak Road in Union City, Fulton County.
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| 15.76 miles | Equinix Atlanta AT5 |
Another site Equinix acquired from Verizon.
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| 16.74 miles | Crypto Mining Data Center Request Dataset |
An 87,000-square-foot data center in Norcross was purchased and transformed into CleanSpark’s second Bitcoin mining facility
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| 17.63 miles | Flexential Atlanta-Norcross |
The Norcross data center features a cloud node on-site.
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| 18.93 miles | Grindcap: Marietta 2 |
DC-2 will be the second building of Grindcap's Marietta Campus in Georgia.
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| 18.96 miles | Grindcap: Marietta Campus |
Grindcap plans to construct a 347,200 sq ft (32,255 sqm) campus featuring two two-story data center buildings (DC-1 at 213,600 sq ft and DC-2 at 133,600 sq ft) and a substation
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| 19.18 miles | Fairburn Technology Center |
Bohannon Road Venture LLC is planning to develop 1.19 million sq ft (110,500 sqm) of data center space, spanning three buildings on a 59-acre site.
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| 19.75 miles | Project Rita: Tyrone, GA (Proposed) |
A new data center campus is being planned in Fayette County, Georgia. The site would be home to ‘Project Rita’, a proposed development of two one-story data center buildings totaling 490,000 square feet (45,520 sqm), and an on-site substation. The campus would total 96MW.
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CoreSite Realty is a data center REIT with a focus on network dense buildings. The company operates the Any2 Peering Exchange, which is the largest Internet Exchange in the Western US.
CoreSite Realty Corporation was founded in 2001 as CRG West, a portfolio company of The Carlyle Group. CRG West initially started with two data center buildings; One Wilshire in Los Angeles and 55 South Market in San Jose. The buildings were popular network interconnection and peering points. Although 55 S Market has declined as an interconnection point, One Wilshire continues to be a popular building for network interconnection.
In August, the company sold the One Wilshire Building to Hines REIT for $287 million. The large transaction gave CRG West additional capital to fund the company's growth into new markets.
In May, CRG West acquires buildings in Chicago (for $34 million) and Sommerville just outside of Boston. The Chicago building at 427 S LaSalle was originally designed and built by Western Union. Western Union buildings have traditionally been converted into Carrier Hotels because the telegraph infrastructure with their risers of conduits works well for the telecom industry. The facility is situated across from One Financial Plaza and adjacent to the Chicago Board of Trade.
CoreSite Boston at 70 Innerbelt Road, Somerville, MA is located less than two miles from downtown Boston and Cambridge. The large building has SunGard and Internap as significant tenants also offering colocation
CRG West acquired their Reston facility at 12100 Sunrise Valley.
CRG West rebranded as CoreSite.
In September, CoreSite became publicly traded on the New York Stock Exchange (NYSE: COR). The Carlyle Group still owned ~50% of the newly public company at the time of the IPO. The Carlyle Group has since reduced their ownership to less than 30%.
In April, CoreSite acquired Comfluent and their two Denver data centers. The data centers were small, but pivotal to the Denver Interconnection and Peering Market. DE1 is located in 910 15th Street, Denver's Telecom Hotel, the Denver Gas & Electric Building (DGEB.) Comfluent was the defacto meet me room for the building. DE2 was 639 E 18th Ave, which was adjacent to Level 3's Denver Gateway site.
CoreSite was headquarted in Denver, but until 2012 did not have any data centers in Colorado.
SV5 was built and leased to a single tenant
Tom Ray, CoreSite's CEO since inception retired. Paul Szurek became CoreSites new CEO.
In August, Sunrise Technology Park (STP) was acquired for $60 million with a plan to significantly expand the campus.
12100 Sunrise Valley was first acquired in 2008 and CoreSite has since turned the Reston site into a campus. The company constructed a building (VA2) in the parking lot. In 2018, Coresite acquired a 22-acre lot a few blocks away at 12379 Sunrise Valley Drive. The lot will serve to virtually expand the Reston Campus.
The development has four phases and involves building new 3-story data centers and demolishing the old buildings. CoreSite has begun work on VA3 on the new lot.
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