CyrusOne Cincinnati-Mason CIN3
DatacenteractiveMason, OH · CyrusOne
CyrusOne Cincinnati-Mason CIN3 is an operating datacenter facility in Mason, OH, operated by CyrusOne. It spans approximately 82,813 square feet. Existing datacenter clusters are a strong signal for new development: they confirm power availability, fiber peering, and a permitting precedent — which is why nearby candidate sites often inherit the same speed-to-power advantages.
Nearby internet exchanges
- CyrusOne Cincinnati 7th StCincinnati, OH · 7 networks
- DartPoints Cincinnati, OH - CVG1Cincinnati, OH · 6 networks
- CyrusOne FlorenceFlorence, KY · 2 networks
- Iron Mountain Data Center - Ohio (OHS-1)Miamisburg, OH · 2 networks
- Flexential - Cincinnati (CIN1/2)West Chester, OH · 2 networks
Other datacenters nearby
- CyrusOne Cincinnati-Hamilton CIN4CyrusOne · Hamilton, OH
- CyrusOne Cincinnati-LebanonCyrusOne Inc. · Lebanon, OH
- CyrusOne CIN2CyrusOne · Cincinnati, OH
- Datacenter 00036897140OH
- Flexential CincinnatiFlexential · West Chester, OH
Nearby datacenter candidate sites
Scored candidate sites near CyrusOne Cincinnati-Mason CIN3, ranked by DC Readiness — useful for evaluating expansion or second-site options in the same power/fiber market.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| UNKNOWN113019 | Substation-Adjacent | OH | Warren County | 345 kV | 600 MW | 3.2 yrs | 78.5 |
| UNKNOWN113763 | Substation-Adjacent | OH | Hamilton County | 345 kV | 600 MW | 3.2 yrs | 78.5 |
| TERMINAL | Substation-Adjacent | OH | Hamilton County | 345 kV | 600 MW | 3.2 yrs | 78.3 |
| TAP137571 | Substation-Adjacent | OH | Warren County | 345 kV | 600 MW | 3.2 yrs | 78.3 |
| FOSTER | Substation-Adjacent | OH | Warren County | 345 kV | 600 MW | 3.2 yrs | 77.8 |
| TAP137572 | Substation-Adjacent | OH | Warren County | 345 kV | 600 MW | 3.2 yrs | 77.6 |
| WOODSDALE | Substation-Adjacent | OH | Butler County | 345 kV | 600 MW | 3.2 yrs | 77.4 |
| BECKJORD | Substation-Adjacent | KY | Campbell County | 345 kV | 600 MW | 3.2 yrs | 77.3 |
Dataset updated . Screening estimates derived from public data sources.
Datacenter records are derived from public facility datasets (PNNL and related sources) and may be incomplete or lag operational changes. Capacity and footprint are catalogued estimates — confirm operator, capacity, and availability directly with the facility.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for CyrusOne Cincinnati-Mason CIN3, Mason, OH. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.