Proprietary data
FirstLight Data Centers
Data centers operated by FirstLight that we have verified: location, status and capacity, each checked against its source.
In short
As of 10 October 2026, DC Market Insights tracks 9 data centers operated by FirstLight in 1 country, of which 9 are operational.
MW = IT capacity where the source states it, otherwise total capacity. 0 of 9 facilities have a stated capacity; the others are counted as sites only.
Market snapshot
FirstLight data centers: key facts
About FirstLight
FirstLight provides Internet connectivity, unified communications, data center, cloud and cybersecurity solutions to enterprise and carrier customers throughout the Northeast and mid-Atlantic. It states that it operates a 20,000-route-mile fiber network connecting more than 16,000 on-net locations, as stated on its website in October 2026.
- Headquarters
- Albany, United States
- Founded
- 1999
- Ownership
- Owned by Antin Infrastructure Partners
- Tracked footprint
- 9 facilities in 1 country
- Website
- firstlight.net
Company details checked against company and official sources, 10 Oct 2026.
- 0 of 9 facilities have a capacity stated by their source; the totals above count only those.
Facilities
9 facilities match. Each is checked against its source; source links come with the Excel data.
| Facility | Location | Status | Capacity | Year | Source |
|---|---|---|---|---|---|
| Bangor, ME Data CenterColocation | Bangor, United States | Operational | — | — | Operator / official |
| Bedford, NH Data CenterColocation | Bedford, United States | Operational | — | — | Operator / official |
| Boston, MA Data CenterColocation | Boston, United States | Operational | — | — | Operator / official |
| Brunswick, ME Data CenterColocation | Brunswick, United States | Operational | — | — | Operator / official |
| Burlington, VT Data CenterColocation | Williston, United States | Operational | — | — | Operator / official |
| Manchester, NH Data CenterColocation | Manchester, United States | Operational | — | — | Operator / official |
| Portland, ME Data CenterColocation | Portland, United States | Operational | — | — | Operator / official |
| Portsmouth, NH Data CenterColocation | Portsmouth, United States | Operational | — | — | Operator / official |
| Rockland, MA Data CenterColocation | Rockland, United States | Operational | — | — | Operator / official |
Market position
How FirstLight compares
Computed from our tracker, Deal Tracker and Power & Policy Tracker. Capacity counts only facilities whose source states MW.
- In United States, FirstLight is one of 166 operators we track.
- United States has 1,166 tracked data centers from 166 operators: 4,588 MW operational and 12,890 MW under construction or planned.
- Industrial electricity in United States costs 86.2 USD/MWh (2025, latest official figure).
- Williston also hosts 1 other tracked data center(s), run by Critical Data House.
Data center operators in United States
| Operator | Facilities | Operational MW | Pipeline MW |
|---|---|---|---|
| PowerHouse Data Centers | 17 | 60 MW | 8,807 MW |
| Centersquare | 31 | 1,125 MW | — |
| CyrusOne | 32 | 978 MW | — |
| DataBank | 73 | 394 MW | 342 MW |
| Chirisa Technology Parks | 4 | 28 MW | 520 MW |
| Menlo Digital | 3 | — | 492 MW |
| Prime Data Centers | 19 | 113 MW | 378 MW |
| Vantage Data Centers | 22 | 135 MW | 334 MW |
All data centers in United States Power and policy in United States
Other data centers in Williston
- Fighting Pike Data Center · Critical Data House · Planned
How we build the tracker
- Sources: operator websites and announcements, stock-exchange filings, planning and government records, and named trade publications. Never another directory.
- A second analyst re-opens each source before a facility is published.
- Capacity, size, year, tier and PUE appear only when the source states them. Nothing is estimated.
- Status: operational, under construction (building work started) or planned (announced or permitted, not yet under construction).
- Map locations: the source’s address where given, otherwise the city centre (approximate).
- Maps: Natural Earth (public domain). City locations: GeoNames, licensed under CC BY 4.0.
Questions
How many data centers does FirstLight operate?
DC Market Insights tracks 9 FirstLight data center(s) in 1 country as of October 2026: 9 operational, 0 under construction and 0 planned.
Where is FirstLight headquartered?
FirstLight is headquartered in Albany, United States. Ownership: Owned by Antin Infrastructure Partners.
Which other companies operate data centers in United States?
Besides FirstLight, the largest operators we track in United States by capacity are PowerHouse Data Centers, Centersquare, CyrusOne, DataBank and Chirisa Technology Parks. The United States page lists all 166 operators.
What rules apply to data centers in United States?
Our Power & Policy Tracker lists 13 government actions on data centers and power in United States, including 0 restriction(s) and 1 incentive scheme(s) in force.
Which other data centers are in Williston?
Other tracked data centers in Williston include Fighting Pike Data Center (Critical Data House).
Where does this data come from?
Every facility comes from a page we opened: the operator’s own website or announcement, a stock-exchange filing, a planning or government record, or a named trade publication. A second analyst re-opens the source and checks the name, location, status and capacity before the row is published. We do not copy other data center directories.
What does the MW figure mean?
We show IT (critical) capacity when the source states it, otherwise the total or utility capacity the source gives, and say which in the facility’s note. When a source gives no capacity, the field stays empty. We never estimate it.
How exact are the map locations?
When the source gives an address or coordinates we use them. Otherwise the dot sits at the centre of the facility’s city (marked as approximate), using the GeoNames gazetteer.
How often is it updated?
The tracker is updated every week as new facilities are announced and existing ones change status. Each row shows the date it was last checked.
Can I get the data in Excel?
Yes. Each country with 50 or more facilities has a Capacity Sheet in Excel with every facility, its source link, the status history and summaries. Our analysts can also prepare an operator extract or a custom cut.
Need the full list, or a capacity view of one market?
Our analysts prepare country and operator extracts in Excel, capacity pipelines and site-selection briefings.
