81 tracked data centers from 53 operators, 333 MW disclosed.
| Facility | Operator | Status | Power |
|---|---|---|---|
| Servistar Data Center | — | proposed | 300 MW |
| Markely Data Center | — | operating | 30 MW |
| Medford Data Center | — | operating | 3 MW |
| Markley Group One Summer Street Boston | Markley Group, LLC | operating | — |
| CoreSite - Boston (BO1) | CoreSite | operating | — |
| Lumen Boston | Lumen Technologies Inc | operating | — |
| Evocative BOS1 | VPLS | operating | — |
| Hub Express System | TOWARDEX Technologies International, Inc. | operating | — |
| Lightboard ★ Massachusetts | RJ Greeley Company | operating | — |
| Digital Realty BOS14 - Boston | Digital Realty | operating | — |
| Crown Castle Worcester (474 Main) | Crown Castle Inc. | operating | — |
| Centersquare Boston (BOS1-A) | Centersquare | operating | — |
| EdgeConneX Boston (EDCBOS01) | EdgeConneX Inc. | operating | — |
| Crown Castle Boston (1 Summer) | Crown Castle Inc. | operating | — |
| DataBank Boston (BOS1) | DataBank, Ltd. | operating | — |
| Crown Castle Springfield (1 Federal) | Crown Castle Inc. | operating | — |
| Equinix BO1 - Boston, Waltham | Equinix, Inc. | operating | — |
| Lightboard ★ New England | Lightboard ★ | operating | — |
| Centersquare Boston (BOS4-A) | Centersquare | operating | — |
| Crown Castle Marlboro (34 St Martin) | Crown Castle Inc. | operating | — |
| Equinix BO2 - Boston, Billerica | Equinix, Inc. | operating | — |
| Prov.net CHF1 (Boston North) | Provdotnet LLC | operating | — |
| TierPoint Boston - Andover | TierPoint, LLC | operating | — |
| TierPoint Boston - Marlborough | TierPoint, LLC | operating | — |
| 200 Quannapowitt Pkwy | RJ Kelly | operating | — |
| 365 Data Centers Marlboro (MA1) | 365 Data Centers | operating | — |
| ColoSpace - Rockland, MA | FirstLight Fiber, Inc. | operating | — |
| ColoSpace - Somerville, MA | FirstLight Fiber, Inc. | operating | — |
| ColoSpace - Waltham, MA | FirstLight Fiber, Inc. | operating | — |
| EXA CLS Lynn | EXA Infrastructure | operating | — |
| Expedient Boston | Expedient | operating | — |
| Iron Mountain Data Center - Boston (BOS-1) | Iron Mountain Data Centers | operating | — |
| Markley Group Lowell | Markley Group, LLC | operating | — |
| Navisite Andover | NaviSite LLC | operating | — |
| 1 First avenue | Cyxtera | listed | — |
| 1 Summer St. | Zayo Group LLC | listed | — |
| 115 Second Avenue | Digital Realty Trust | listed | — |
| 128 First Ave | Digital Realty Trust | listed | — |
| 230 Congress | RTE Group, Inc. | operating | — |
| 34 St. Martin | Lincoln Rackhouse | listed | — |
| 55 Middlesex Turnpike | Digital Realty Trust | listed | — |
| 600 Winter St | Digital Realty Trust | listed | — |
| Andover | Navisite | listed | — |
| BDC1 - 34 Saint Martin Dr | Colocation America Corporation | operating | — |
| Boston | Expedient | listed | — |
| Boston | XO Communications | listed | — |
| Boston | CoreSite | listed | — |
| Boston | Brookfield Infrastructure Partners LP | listed | — |
| Boston (Innerbelt Road) | Cogent Communications Inc. | listed | — |
| Boston 1 | Equinix | listed | — |
| Boston 1 | INAP (Internap Corporation) | listed | — |
| Boston 2 | Equinix | listed | — |
| Boston Data Center | Colocation America | listed | — |
| Boston-Marlborough | TierPoint | listed | — |
| Cambridge (89 Fulkerson, 1st Floor | XO Communications | listed | — |
| Cambridge (89 Fulkerson, 2nd Floor) | XO Communications | listed | — |
| Centersquare BOS1 | Centersquare (formerly Evoque) | listed | — |
| Centersquare BOS4 | Centersquare (formerly Evoque) | listed | — |
| Cogent Boston | Cogent Communications, Inc. | operating | — |
| Cogent Springfield MA | Cogent Communications, Inc. | operating | — |
| Downtown Boston Data Center: BOS1 | DataBank | listed | — |
| EdgeConneX BOS01 | EdgeConneX | listed | — |
| Everett Data Center | — | proposed | — |
| Fall River | Granite Block Global Data Center Inc. | listed | — |
| Iron Mountain BOS-1 | Iron Mountain | listed | — |
| JeanComputech Corporation | JeannComputech Corporation | listed | — |
| John Hancock Financial Center | John Hancock Financial Center | listed | — |
| LightWave Networks | LightWave Networks | operating | — |
| Lynn | Shore.net | listed | — |
| Lynn CLS | Hibernia Atlantic | listed | — |
| Markely Data Center | — | suspended | — |
| Marlborough | Crown Castle | listed | — |
| Marlborough Data Center | ColoSpace | listed | — |
| Marlborough MA-250 Workgroup | Sungard | listed | — |
| Marlborough MA-260 Workgroup | Sungard | listed | — |
| Northborough | Iron Mountain | listed | — |
| Rockland Data Center | ColoSpace | listed | — |
| Secured Network Services | Secured Network Services (SNS) | listed | — |
| Somerville | Cambridge Network Solutions | listed | — |
| Waltham Data Center | New England Data Services | listed | — |
| Westborough Data Center | ColoSpace | listed | — |