Data center operators
203 companies run the 3,024 data centers this map attributes to a named operator. Each has its own page listing every building it runs, by state and city.
Who runs the data centers on this map
This map attributes 3,024 data centers to 203 named operators, each with enough in the record to carry its own page. The largest by building count are Lumen (200), Amazon Web Services (177), Verizon (110), Digital Realty (104), QTS (104).
The categories below are not inferred from the data. Each company was read on its own site and classified by what it says it does, and every label was then re-checked against the company's own words. That matters most for interconnection, which belongs only to companies whose core product is the meet-me-room itself. An earlier automatic pass called anything with networks in its buildings an interconnection business and produced 71 of them; read properly, there are 6.
Operator names are as the registers write them, after merging aliases so that one company is one entry. Where a company was acquired or renamed, the entry carries the name the buildings trade under now. A logo is the icon each company publishes on its own site; where a company publishes none, or defends its site against automated access, the entry carries a monogram.
Every operator, by what the company does
Grouped by primary business. Each card opens that company's page: what it does, and every data center it runs, by state and city.
Wholesale
Builds large data centers and leases whole halls, buildings or campuses to one tenant at a time. Sells megawatts rather than cabinets. 30 of the 203 operators here, running 687 data centers.
Digital Realty
California 28 · Virginia 28 · Texas 13
104 data centers13 states
CyrusOne
Texas 19 · Virginia 12 · Ohio 6
62 data centers12 states
STACK Infrastructure
Virginia 21 · Oregon 11 · California 9
56 data centers8 states
H5 Data Centers
Virginia 5 · New York 4 · Washington 4
35 data centers19 states
Aligned
Texas 5 · Arizona 4 · Virginia 4
26 data centers9 states
CloudHQ
Virginia 22 · California 1 · Illinois 1
26 data centers5 states
Vantage
California 6 · Virginia 4 · Texas 3
21 data centers9 states
PowerHouse
Virginia 8 · Texas 4 · Indiana 3
20 data centers8 states
Stream Data Centers
Texas 9 · Illinois 3 · Minnesota 2
18 data centers7 states
ServerFarm
Arkansas 4 · California 3 · Texas 3
17 data centers7 states
Compass Datacenters
Virginia 3 · Arizona 2 · Illinois 1
15 data centers12 states
Prime Data Centers
California 9 · Arizona 3 · Illinois 2
15 data centers4 states
EdgeCore
Virginia 5 · California 3 · Arizona 2
12 data centers4 states
Edged
Texas 3 · Georgia 2 · Illinois 2
12 data centers7 states
Chirisa
Pennsylvania 4 · Virginia 4 · Illinois 1
11 data centers5 states
Sabey Data Centers
Washington 7 · New York 1 · Oregon 1
11 data centers5 states
Skybox
Texas 8 · California 1 · Illinois 1
11 data centers4 states
Applied Digital
North Dakota 6 · Louisiana 2
8 data centers2 states
Yondr
Virginia 6 · Texas 1
7 data centers2 states
Beale Infrastructure
Arizona 2 · Oklahoma 2 · Kansas 1
5 data centers3 states
Atmosphere Data Centers
Maryland 1 · Missouri 1 · South Carolina 1
4 data centers4 states
COS
Corscale
Virginia 4
4 data centers1 state
Keel Infrastructure
Pennsylvania 3 · Washington 1
4 data centers2 states
Prometheus Hyperscale
Texas 2 · Wyoming 2
4 data centers2 states
Rowan Green Data
Oregon 2 · Maryland 1 · Texas 1
4 data centers3 states
Digital Crossroad
Indiana 3
3 data centers1 state
Vulcan Infrastructure and Power
Mississippi 1 · North Dakota 1 · New York 1
3 data centers3 states
Colocation
Leases cabinets, cages and suites to many customers at once, usually alongside connectivity and managed services. 59 of the 203 operators here, running 705 data centers.
DataBank
Texas 19 · California 10 · Georgia 10
84 data centers20 states
Flexential
Georgia 8 · Utah 7 · Colorado 5
51 data centers15 states
TierPoint
Pennsylvania 5 · Missouri 4 · North Carolina 4
41 data centers18 states
Ark Data Centers
Ohio 10 · Minnesota 4 · Wisconsin 4
30 data centers7 states
NTT
Virginia 13 · California 5 · Illinois 3
26 data centers7 states
365 Data Centers
Georgia 4 · Florida 3 · New Jersey 3
23 data centers12 states
Colocation America
California 6 · Illinois 5 · New York 3
22 data centers8 states
Colovore
California 5 · Illinois 5 · Texas 3
20 data centers8 states
Switch
Nevada 13 · Georgia 3 · Texas 3
20 data centers4 states
ColoCrossing
California 4 · New York 3 · Georgia 2
16 data centers7 states
Expedient
Ohio 5 · Arizona 2 · Maryland 2
16 data centers9 states
Evocative
California 6 · Texas 2 · Arizona 1
15 data centers9 states
Dc Blox
Georgia 4 · South Carolina 4 · Alabama 2
14 data centers6 states
Digital Fortress
Washington 6 · Oregon 3 · New Jersey 2
13 data centers5 states
Web Werks DataCenter Pvt
Pennsylvania 4 · Arizona 3 · Virginia 2
13 data centers7 states
fifteenfortyseven Critical Systems Realty
Hawaii 2 · Illinois 2 · Pennsylvania 2
12 data centers9 states
ScaleMatrix
California 3 · Florida 2 · North Carolina 2
10 data centers5 states
Global Access Point
Indiana 7 · Illinois 1 · Missouri 1
9 data centers3 states
LightEdge
California 3 · Iowa 2 · Texas 2
9 data centers5 states
AiNET
Maryland 7 · Washington, DC 1
8 data centers2 states
Data Canopy
Arizona 2 · California 1 · Colorado 1
8 data centers7 states
Metrobloks
Missouri 2 · Texas 2 · Arizona 1
8 data centers6 states
ValorC3 Data Centers
Idaho 3 · Utah 3 · Oklahoma 2
8 data centers3 states
IC
iConnect Montana
Montana 8
8 data centers1 state
Duos Edge AI
Texas 6
6 data centers1 state
Novva
Nevada 2 · Arizona 1 · California 1
6 data centers5 states
BlueBridge Networks
Ohio 5
5 data centers1 state
Element Critical
Illinois 2 · Texas 2 · Virginia 1
5 data centers3 states
Gray Wolf Data Centers
Connecticut 2 · Florida 1 · Massachusetts 1
5 data centers4 states
IsoFusion / Colocation Northwest
Washington 5
5 data centers1 state
ManagedWay
Michigan 5
5 data centers1 state
PR
Provdotnet
Rhode Island 4 · Massachusetts 1
5 data centers2 states
CENTRA Digital Interconnect
Maine 1 · North Carolina 1 · Nevada 1
4 data centers4 states
ColocationPLUS
Illinois 4
4 data centers1 state
Data Foundry
Texas 4
4 data centers1 state
Metanet Communications
New York 4
4 data centers1 state
NL
NetSolus
Missouri 2 · Iowa 1 · Nebraska 1
4 data centers3 states
NY
New York Internet
New York 3 · Illinois 1
4 data centers2 states
QTD Systems
New York 4
4 data centers1 state
The Houston Bunker
Texas 3 · North Carolina 1
4 data centers2 states
Agile Data Sites
Illinois 2 · Maryland 1
3 data centers2 states
Apotech
Florida 1 · Georgia 1 · Illinois 1
3 data centers3 states
BZ
Biznesshosting
Florida 3
3 data centers1 state
CAPS
Connecticut 1 · New Jersey 1 · New York 1
3 data centers3 states
Coloblox Data Centers
Georgia 3
3 data centers1 state
DataBridge Sites
Illinois 2 · Maryland 1
3 data centers2 states
Encore Technologies
Ohio 3
3 data centers1 state
I2B Networks
California 3
3 data centers1 state
INOC
New York 3
3 data centers1 state
Telehouse - Global Data Centers
New York 2 · California 1
3 data centers2 states
Vaultas
Minnesota 2 · Wisconsin 1
3 data centers2 states
Interconnection
The meet-me-room is the product. Reserved for companies whose own core offer is cross connects and exchanges, not merely for buildings that happen to have networks in them. 6 of the 203 operators here, running 175 data centers.
Equinix
California 27 · Virginia 20 · Texas 11
92 data centers12 states
CoreSite
California 13 · Virginia 4 · Colorado 3
34 data centers10 states
CL
Cologix
Ohio 7 · Minnesota 5 · Florida 3
26 data centers8 states
MDC Data Centers
Texas 6 · California 4 · Arizona 1
11 data centers3 states
Netrality
Missouri 3 · Indiana 2 · Illinois 1
9 data centers6 states
Network carrier
Telecom carriers and ISPs. Much of what the registers list for them is their own points of presence and central offices rather than leasable data center space. 36 of the 203 operators here, running 628 data centers.
Cogent
California 14 · Texas 6 · Florida 5
73 data centers28 states
Mid-Atlantic Broadband Communities
Virginia 40
40 data centers1 state
FirstLight
New Hampshire 12 · Massachusetts 7 · Maine 7
32 data centers5 states
Crown Castle
Massachusetts 4 · New York 3 · Pennsylvania 3
20 data centers11 states
South Front Networks
Iowa 8 · Illinois 4 · Minnesota 3
15 data centers3 states
Advanced Communications Technology
Wyoming 9 · Montana 1
10 data centers2 states
Ziply Fiber
Oregon 5 · Washington 4 · Idaho 1
10 data centers3 states
Midcontinent Communications
North Dakota 4 · South Dakota 4
8 data centers2 states
Bluebird Fiber
Iowa 2 · Michigan 2 · Ohio 2
7 data centers4 states
Smartcom Telephone
Texas 5 · California 1 · Virginia 1
7 data centers3 states
Zayo
Colorado 1 · Washington, DC 1 · Maryland 1
7 data centers7 states
Consolidated Communications
California 2 · Maine 1 · New Hampshire 1
6 data centers5 states
Southern Telecom
Alabama 4 · Georgia 2
6 data centers2 states
AT&T
California 2 · Georgia 1 · Missouri 1
5 data centers4 states
CT
Citynet
West Virginia 2 · Indiana 1 · Ohio 1
5 data centers4 states
Hurricane Electric
California 5
5 data centers1 state
Telxius Cable
Florida 3 · South Carolina 1 · Virginia 1
5 data centers3 states
123.Net
Michigan 4
4 data centers1 state
Aureon Network Services
Iowa 3 · Minnesota 1
4 data centers2 states
Foremost Telecommunications
Texas 4
4 data centers1 state
PE
Peace Communications
Tennessee 3 · Alabama 1
4 data centers2 states
Vision Net
Montana 4
4 data centers1 state
ALP
Alpheus Communications
Texas 3
3 data centers1 state
BluegrassNet
Kentucky 3
3 data centers1 state
Cloudpath
Connecticut 3
3 data centers1 state
DQE Communications
Pennsylvania 3
3 data centers1 state
Ethoplex
Wisconsin 3
3 data centers1 state
FN
FiberNet Telecom Group
New York 2 · New Jersey 1
3 data centers2 states
Fireline Network Solutions
California 3
3 data centers1 state
SUBRIGO
California 2 · Michigan 1
3 data centers2 states
Segra
North Carolina 3
3 data centers1 state
TN
TelNet Worldwide
Florida 1 · Michigan 1 · Texas 1
3 data centers3 states
Cloud platform
Runs its own cloud or AI platform and builds for its own workloads. 6 of the 203 operators here, running 439 data centers.
Amazon Web Services
Virginia 110 · Oregon 26 · Ohio 17
177 data centers11 states
Microsoft
Virginia 27 · Texas 13 · Iowa 10
87 data centers15 states
Google
Ohio 12 · Nebraska 9 · Virginia 9
86 data centers20 states
ME
Meta
Iowa 7 · Ohio 7 · Oregon 7
77 data centers23 states
Apple
Arizona 2 · Iowa 2 · North Carolina 1
7 data centers5 states
Oracle
Texas 2 · Michigan 1 · New Mexico 1
5 data centers4 states
AI compute
Sells GPU compute or runs AI training clusters as the product. 6 of the 203 operators here, running 29 data centers.
Nebius
Missouri 3 · Alabama 1 · New Jersey 1
7 data centers5 states
Lambda
California 2 · Georgia 1 · Illinois 1
6 data centers5 states
Cerebras Systems
California 2 · Minnesota 1 · Oklahoma 1
5 data centers4 states
Crusoe
Texas 4 · Missouri 1
5 data centers2 states
CoreWeave
Nevada 1 · Pennsylvania 1 · Virginia 1
3 data centers3 states
AI
xAI
Tennessee 3
3 data centers1 state
Bitcoin mining
Digital-asset mining, including the miners converting sites to AI and HPC. 7 of the 203 operators here, running 49 data centers.
Compass Mining
Indiana 3 · Texas 3 · Iowa 2
12 data centers6 states
Core Scientific
Georgia 4 · Texas 3 · Kentucky 1
11 data centers6 states
Marathon Digital
Texas 4 · North Dakota 2 · Kentucky 1
8 data centers4 states
Riot Platforms
Texas 2 · Kentucky 1
3 data centers2 states
Developer
Entitles land, secures power and builds or sells sites without operating the finished data center. Also pure owners who lease to the operators who run them. 13 of the 203 operators here, running 92 data centers.
Tract
Nevada 5 · Texas 5 · Utah 3
16 data centers6 states
T5 Data Centers
Georgia 6 · Ohio 2 · California 1
15 data centers9 states
AC
Aphorio Carter
Arizona 2 · California 2 · Connecticut 2
12 data centers8 states
PC
Peterson Companies
Virginia 8
8 data centers1 state
Legacy Investing
Texas 2 · Virginia 2 · Georgia 1
7 data centers5 states
AA
Atlas Development
Georgia 6
6 data centers1 state
IONIC Digital
Texas 4 · Oklahoma 1
5 data centers2 states
LR
Lincoln Rackhouse
Georgia 1 · Illinois 1 · Maryland 1
5 data centers5 states
TeraWulf
Kentucky 2 · New York 2 · Maryland 1
5 data centers3 states
Provident Data Centers
Texas 4
4 data centers1 state
Lancium
Texas 3
3 data centers1 state
Raeden
Michigan 2 · Arizona 1
3 data centers2 states
Related Digital
Illinois 1 · Michigan 1 · Missouri 1
3 data centers3 states
Hosting and managed IT
Sells hosting, dedicated servers, cloud and managed IT as a service, and may occupy space rather than own the building. 36 of the 203 operators here, running 203 data centers.
Rackspace Technology
New Jersey 4 · Texas 4 · California 2
16 data centers6 states
Otava
Michigan 3 · Arizona 2 · Colorado 2
14 data centers8 states
AceHost
Florida 4 · California 1 · Colorado 1
12 data centers9 states
Hivelocity
Florida 3 · California 2 · Virginia 2
11 data centers7 states
Patmos
Missouri 5 · Arizona 1 · California 1
9 data centers5 states
InterServer
New Jersey 7 · California 1
8 data centers2 states
Opus Interactive
Oregon 3 · Texas 2 · Virginia 2
8 data centers4 states
11:11 Systems
California 2 · Arizona 1 · Georgia 1
7 data centers6 states
Atlantic.Net
Florida 2 · New York 2 · California 1
7 data centers5 states
Liquid Web
Michigan 3 · California 2 · Arizona 1
7 data centers4 states
Dynascale
California 1 · Colorado 1 · Florida 1
6 data centers6 states
NS
NaviSite
California 3 · Massachusetts 1 · Tennessee 1
6 data centers4 states
ON
OneNeck IT Solutions
Arizona 1 · Colorado 1 · Iowa 1
6 data centers6 states
SN
Sungard Availability Services
Colorado 2 · Arizona 1 · California 1
6 data centers5 states
AX
Anexio Datacenters
Virginia 4 · New Jersey 1
5 data centers2 states
Lunavi
Washington 4 · Wyoming 1
5 data centers2 states
Netrix
Illinois 4 · Pennsylvania 1
5 data centers2 states
3HCLOUD
Florida 2 · California 1 · Texas 1
4 data centers3 states
ATI Solutions
Virginia 3 · Maryland 1
4 data centers2 states
Ascent
Georgia 2 · Illinois 1 · Texas 1
4 data centers3 states
HorizonIQ
Arizona 1 · California 1 · New Jersey 1
4 data centers4 states
IP Pathways
Iowa 2 · Missouri 1 · Nebraska 1
4 data centers3 states
Psychz Networks
California 2 · Georgia 1 · Texas 1
4 data centers3 states
Blue Hill Data Services
Connecticut 1 · New Jersey 1 · New York 1
3 data centers3 states
CoreSpace
Georgia 1 · New York 1 · Texas 1
3 data centers3 states
LightSpeed Hosting
Ohio 3
3 data centers1 state
Majestic Hosting Solutions
Texas 2 · California 1
3 data centers2 states
Mindshift Technologies
Minnesota 1 · New York 1 · Virginia 1
3 data centers3 states
MultaCom
California 3
3 data centers1 state
NOCIX
Missouri 3
3 data centers1 state
PF
Performive
Georgia 3
3 data centers1 state
TulsaConnect
Oklahoma 3
3 data centers1 state
TI
Turnkey Internet
New York 2 · California 1
3 data centers2 states
Tzulo
Illinois 2 · California 1
3 data centers2 states
Enterprise-owned
Runs data centers for its own operations rather than selling capacity: a university, an agency, an exchange. 4 of the 203 operators here, running 17 data centers.
An operator earns a page at 3 or more data centers. Companies with fewer are still on the map and still named on their state's page; there is just not enough in the record to write a page worth reading. Names are as the registers write them, after merging aliases so one company is one entry.


