7 NTT datacenter sites across 4 states, operating as carrier neutral. 4 under construction, with $265.7M of construction value on the permits that disclose one.
Arizona · Virginia · California · Illinois
| Operator / site | Location | Status | Construction value | Latest permit |
|---|---|---|---|---|
| NTT | Mesa, AZ | Under construction | $265.7M | 2025-10-27 |
| NTT | Ashburn, VA | Operational | ||
| NTT | Ashburn, VA | Under construction | ||
| NTT | Gainesville, VA | Under construction | ||
| NTT | Sacramento, CA | Operational | ||
| NTT | Itasca, IL | Under construction | ||
| NTT | Santa Clara, CA | Operational | 03/13/2024 |
We track 7 NTT datacenter sites across 4 states, evidenced by building permits and public facility records. This counts sites we can tie to NTT in public filings, so it is a floor rather than a complete corporate footprint: leased colocation space and sites permitted through unnamed LLCs may not be attributed here.
4 of the NTT sites we track have permits indicating construction is under way, in Arizona, Virginia, Illinois.
Digital Realty · Amazon / AWS · Equinix · DataBank · Flexential · Lumen · CoreSite · QTS Realty · CyrusOne · Microsoft · Centersquare · EdgeConneX · TierPoint · H5 Data Centers · Cogent · 365 Data Centers · VPLS · Vantage Data Centers · Crown Castle Inc. · ark data centers · Aligned Data Centers · T5 Data Centers · DartPoints, LLC · Expedient · Ziply Fiber · Netrality Data Centers · Iron Mountain Data Centers · Advanced Communications Technology · Stream Data Centers · Colocation America Corporation
Open the interactive construction map · US construction report · All operators
Source: Kadoa open data, built from local building permits, public facility records and state utility filings. Free and open. Counts describe what we track, which is not necessarily every facility in existence.