California

Top operators in California

• 01Digital Realty
  19 facilities
• 02Equinix, Inc.
  13 facilities
• 03CoreSite
  10 facilities
• 04Centersquare
  7 facilities
• 05VPLS
  6 facilities
• 06DataBank, Ltd.
  6 facilities
• 07Colocation America Corporation
  6 facilities
• 08STACK Infrastructure
  5 facilities
• 09Lumen Technologies Inc
  4 facilities
• 10Hurricane Electric
  3 facilities

Santa Clara(36)

• Bay Area InternetBAIS, INC
• Centersquare Silicon Valley (SFO1)Centersquare
• Centersquare Silicon Valley (SFO2)Centersquare
• Centersquare Silicon Valley (SFO4-A)Centersquare
• Cologix SV1Cologix, Inc.
• CoreSite - Santa Clara (SV3)CoreSite
• SV4CoreSite - Santa Clara (SV4)CoreSite
  101,000 sqft
• SV7CoreSite - Santa Clara (SV7)CoreSite
  227,000 sqft
• SV8CoreSite - Santa Clara (SV8)CoreSite
  161,000 sqft
• SV9CoreSite - Santa Clara (SV9)CoreSite
  228,000 sqft
• SFO1DataBank Santa Clara (SFO1)DataBank, Ltd.
  3 MW16,680 sqft
• SJC10Digital Realty SJC (1100 Space Park)Digital Realty
  18 MW165,000 sqft
• SJC15Digital Realty SJC (1201 Comstock St)Digital Realty
  4.5 MW24,000 sqft
• SJC14Digital Realty SJC (1500 Space Park Dr)Digital Realty
  9 MW52,000 sqft
• SJC16Digital Realty SJC (1525 Comstock St)Digital Realty
  9 MW42,400 sqft
• SJC29Digital Realty SJC (1725 Comstock St)Digital Realty
  6.2 MW39,300 sqft
• Digital Realty SJC (2220 De La Cruz Blvd)Digital Realty
• SJC31Digital Realty SJC (2805 Lafayette)Digital Realty
  9 MW145,800 sqft
• Digital Realty SJC (2820 NW Pkwy)Digital Realty
• SJC11Digital Realty SJC (3011 Lafayette St)Digital Realty
  9 MW90,800 sqft
• SJC30Digital Realty SJC (3105 Alfred St)Digital Realty
  9 MW50,000 sqft
• SJC35Digital Realty SJC (3205 Alfred St)Digital Realty
  13.5 MW66,000 sqft
• Digital Realty SJC37Digital Realty
  100 MW430,000 sqft
• EdgeConneX Santa Clara (EDCSVC01/EDCSVC02)EdgeConneX Inc.
• EdgeCore Silicon ValleyEdgeCore Digital Infrastructure
• OpenColoEnergy Group Networks LLC
• Equinix SV17 - Silicon Valley, Santa ClaraEquinix, Inc.
• SV2Equinix SV2 - Silicon Valley, Santa ClaraEquinix, Inc.
  74,971 sqft
• Navisite Santa ClaraNaviSite LLC
• SANTA-CLARAQTS Santa Clara (SJC1/SJC2)QTS Realty Trust, Inc.
• ServerFarm SC1Serverfarm
• SVY02ASTACK SVY02ASTACK Infrastructure
  48 MW560,440 sqft
• CA1Vantage Data Centers (Santa Clara)Vantage Data Centers
  77 MW38,000 sqft
• CA2Vantage Santa Clara IIVantage Data Centers
  75 MW541,000 sqft
• Evocative SJC11VPLS
• Evocative SJC3VPLS

Los Angeles(35)

• LADC1 - 624 S Grand AveColocation America Corporation
• LADC2 - 707 Wilshire BlvdColocation America Corporation
• LADC3 - 600 W 7th StColocation America Corporation
• LADC4 - 530 W 6th StColocation America Corporation
• LADC5 - 650 S Grand AveColocation America Corporation
• ColoCrossing LA1ColoCrossing
• LA1CoreSite - Los Angeles (LA1) One WilshireCoreSite
  171,000 sqft
• LA2CoreSite - Los Angeles (LA2)CoreSite
  432,000 sqft
• LA3CoreSite - Los Angeles (LA3)CoreSite
  160,000 sqft
• Crown Castle Los Angeles (624 S Grand)Crown Castle Inc.
• LAX1DataBank Los Angeles (LAX1)DataBank, Ltd.
  2 MW18,480 sqft
• Digital Realty LAX (600 W 7th)Digital Realty
• LA1Equinix LA1 - Los AngelesEquinix, Inc.
  60,719 sqft
• Equinix LA2 - Los AngelesEquinix, Inc.
• LA7Equinix LA7 - Los AngelesEquinix, Inc.
  74,981 sqft
• Fireline Data CenterFireline Network Solutions, Inc
• JMA NAC Los AngelesJMA Wired
• Level(3) Los AngelesLumen Technologies Inc
• Telecom Center LAMorlin Management
• MultaCom MainMultaCom Inc
• Multacom One WilshireMultaCom Inc
• Multacom Telecom CenterMultaCom Inc
• Psychz Networks LAX1Psychz Networks
• QuadraNet DTLAQuadraNet Enterprises LLC
• QuadraNet LAXQuadraNet Enterprises LLC
• The Garland Center / West 7 CenterRising Realty Partners
• Subrigo LAX11SUBRIGO CORPORATION
• Telehouse - Los AngelesTelehouse - Global Data Centers
• 800 south hopeThomas Properties Group
• TurnKey Internet - CATurnkey Internet Inc.
• UnitedLayer Los AngelesUnitedLayer LLC
• LAX10XO 600 West 7thVerizon Communications, Inc.
  490,000 sqft
• XO 818 West 7thVerizon Communications, Inc.
• Evocative LAX14VPLS
• Xfernet LAX01Xfernet

San Jose(18)

• ColoCrossing SJ1ColoCrossing
• SV1CoreSite - San Jose (SV1)CoreSite
  320,000 sqft
• DataPipe Silicon Valley OneDataPipe, Inc.
• SV5Equinix SV1/SV5/SV10 - Silicon Valley, San JoseEquinix, Inc.
  93,495 sqft
• Equinix SV11Equinix, Inc.
  121,930 sqft
• Equinix SV12XEquinix, Inc.
  113,000 sqft
• SV3Equinix SV3 - Silicon Valley, San JoseEquinix, Inc.
  54,487 sqft
• Hurricane Electric San Jose 1Hurricane Electric
• KDWEB San JoseKDWEB
• Opus Interactive Silicon Valley (SJC01)Opus Interactive, Inc.
• Stack Infrastructure Silicon Valley SVY01Stack Infrastructure
• SVY01ASTACK SVY01ASTACK Infrastructure
  9 MW140,000 sqft
• SVY01BSTACK SVY01BSTACK Infrastructure
  32 MW240,000 sqft
• SVY01CSTACK SVY01CSTACK Infrastructure
  36 MW350,000 sqft
• SVY01DSTACK SVY01DSTACK Infrastructure
  24 MW300,000 sqft
• SVTIX San JoseSVTIX San Jose
• 190 Park Center Plaza San JoseTelePacific Communications
• Evocative San Jose (SV7)VPLS

San Diego(11)

• SAN1DataBank San Diego (SAN1)DataBank, Ltd.
  7.2 MW55,239 sqft
• EdgeConneX San Diego (EDCSDG01)EdgeConneX Inc.
• Fiber Alley 8915Fiber Alley Datacenters
• Fiber Alley 8917Fiber Alley Datacenters
• I2B SAN01I2B Networks
• I2B SAN02I2B Networks
• LightEdge San Diego 1 (SAN1)LightEdge NFINIT
• LightEdge San Diego 2 (SAN2)LightEdge NFINIT
• MDC San DiegoMDC Data Centers
• Border Crossing Pop 1Mexico Internet Exchange
• ScaleMatrix San Diego Data Center US-West 01ScaleMatrix Holdings, Inc.

San Francisco(11)

• 3HCloud - SFO-13HCLOUD LLC
• FedConnect San Francisco60 Fed LLC
• SFO10SFDC1 - 200 Paul AveColocation America Corporation
  482,000 sqft
• Digital Realty SFO (200 Paul)Digital Realty
• SFO12Digital Realty SFO (365 Main)Digital Realty
  15 MW227,000 sqft
• Fortress SF1Fortress Data Centers
• 360 SpearPrudential Financial, Inc.
• TelePacificTelePacific Communications
• 274 Brannan StreetThe Swig Company
• The Mission Street CenterUnitedLayer LLC
• Wave Data Centers San FranciscoWave Division Holdings

Sunnyvale(5)

• Centersquare Silicon Valley (SFO3)Centersquare
• SV4Equinix SV4 - Silicon Valley, SunnyvaleEquinix, Inc.
  67,619 sqft
• Equinix SV6 - Silicon Valley, SunnyvaleEquinix, Inc.
• H5 Data Centers Silicon ValleyH5 Data Centers
• Level(3) SunnyvaleLumen Technologies Inc

El Segundo(4)

• LAX12Digital Realty LAX (2260 E El Segundo)Digital Realty
  18 MW132,000 sqft
• Digital Realty LAX11Digital Realty
  60,000 sqft
• LA4Equinix LA3/LA4 - Los Angeles, El SegundoEquinix, Inc.
  77,263 sqft
• Serverfarm LAX1 Los AngelesServerfarm

Irvine(4)

• Centersquare Los Angeles (LAX3)Centersquare
• Centersquare Los Angeles (LAX5)Centersquare
• SNA1DataBank Irvine (SNA1)DataBank, Ltd.
  2.64 MW36,720 sqft
• SNA2DataBank Irvine (SNA2)DataBank, Ltd.
  8 MW53,150 sqft

Sacramento(4)

• SACRAMENTOQTS Sacramento (SAC1)QTS Realty Trust, Inc.
• RagingWire CA1 - NTTRagingWire Data Centers - NTT
• RagingWire CA2 - NTTRagingWire Data Centers - NTT
• RagingWire CA3 - NTTRagingWire Data Centers - NTT

Rancho Cordova(3)

• 365 Data Centers Rancho Cordova (CA1)365 Data Centers
• EdgeConneX Sacramento (EDCSAC01)EdgeConneX Inc.
• Sungard AS SacramentoSungard Availability Services

Burbank(2)

• Burbank Water and PowerCity of Burbank
• Digital Realty BUR10Digital Realty
  15,350 sqft

Emeryville(2)

• Level(3) OaklandLumen Technologies Inc
• Evocative Emeryville (EM1)VPLS

Fremont(2)

• Hurricane Electric Fremont 1Hurricane Electric
• Hurricane Electric Fremont 2Hurricane Electric

Modesto(2)

• 801 Tenth Street Modesto (Ayera)Ayera Technologies, Inc.
• Volt ModestoVolt Broadband

Anaheim(1)

• Aecero - Orange County (SNA1)Aecero Inc.

Fresno(1)

• Unwired FAT1 - Fresno ColocationUnwired Broadband, LLC.

Hawthorne(1)

• Centersquare Los Angeles (LAX4)Centersquare

Hayward(1)

• Level(3) HaywardLumen Technologies Inc

La Mirada(1)

• Cogent La MiradaCogent Communications, Inc.

Milpitas(1)

• SV2Coresite - Milpitas (SV2)CoreSite
  76,000 sqft

Mountain View(1)

• NASA Moffet FieldNASA

Newark(1)

• T5@SiliconValleyT5 Data Centers

Oakland(1)

• OAK10Digital Realty OAK (720 2nd St)Digital Realty
  14.5 MW122,000 sqft

Palo Alto(1)

• SV8Equinix SV8 - Silicon Valley, Palo AltoEquinix, Inc.
  26,296 sqft

Petaluma(1)

• X2nSat PetalumaX2nSat, Inc

Romoland(1)

• AISO Data CenterAffordable Internet Services Online, Inc.

Roseville(1)

• Quest RosevilleQuest Media & Supplies, Inc.

San Luis Obispo(1)

• H5 Data Centers San Luis ObispoH5 Data Centers

Santa Ana(1)

• OCDC Orange County Datacenter Santa AnaVPLS

Santa Fe Springs(1)

• Fireline BroadbandFireline Network Solutions, Inc dba: Fireline Broadband

Santa Paula(1)

• SD / Comsat Santa Paula Ground StationSD Data Center

Stockton(1)

• EZ Network SystemsEZ Network Systems

Tustin(1)

• IC2NET Data CenterIC2NET

Vernon(1)

• DataBank LAX2DataBank, Ltd.
  32 MW131,000 sqft

Data centers in California: FAQs

Are there data centers in California?

Yes — 159 data centers in California are mapped on datacenters.world, across 34 cities. The list on this page is sourced from PeeringDB, operator pages, and OpenStreetMap.

How many data centers are in California?

As of 2026, 159 facilities are documented in California, with 591 MW of published power capacity. Counts rise as operator pages and community sources are ingested, so treat this as a floor rather than an exact census.

Who operates data centers in California?

72 operators run facilities in California. The largest by mapped count is Digital Realty (19).