CYS42 Datacenter
DatacenteractiveWY · Microsoft
At a glance
CYS42 Datacenter is a hyperscale datacenter at WY. It is operated by Microsoft. The facility is catalogued at about 60,368 square feet. Among the best-connected interconnection facilities in the area, the closest is ACT Cheyenne, 0.6 miles away, with 6 connected networks.
Who operates CYS42 Datacenter?
CYS42 Datacenter is operated by Microsoft. In the GridCensus catalog Microsoft is listed at 78 US datacenters in 11 states, 6 of them in Wyoming. The operators with the most facilities in Wyoming are Advanced Communications Technology (7), Microsoft (6), Mountain West Technologies Corporation (2).
Where is CYS42 Datacenter located?
The facility's recorded address is WY. Wyoming has 40 catalogued datacenters, the 18th-most of any state.
How large is CYS42 Datacenter?
CYS42 Datacenter covers about 60,368 square feet. By footprint it ranks 12th of the 18 Wyoming datacenters with a recorded floor area. The median recorded footprint in Wyoming is 63,089 square feet, so this facility is close to the typical Wyoming datacenter.
What network and power infrastructure is near CYS42 Datacenter?
4 PeeringDB interconnection facilities are listed in the surrounding area; of those, the closest is ACT Cheyenne, about 0.6 miles away. The best-connected of them, ACT Cheyenne, has 6 networks present, against a Wyoming median of 1 networks per facility. 5 other datacenters are listed in the surrounding area (within about half a degree of latitude and longitude). The highest-scoring candidate site nearby is Warren AFB Wind in Laramie, with a DC Readiness score of 69.1 out of 100 and a 35 kV substation nearby.
Nearby internet exchanges
- ACT CheyenneCheyenne · 6 networks
- Lunavi - CheyenneCheyenne, WY · 4 networks
- Mountain West Technologies - CheyenneCheyenne, WY · 3 networks
- Cogent CheyenneCheyenne, WY · 0 networks
Other datacenters nearby
- Meta Cheyenne Data CenterMeta · WY
- Microsoft CYS DatacenterMicrosoft · WY
- MineOne Wyoming Data CenterMineOne · WY
- Datacenter 01177975788WY
- Datacenter 01177975789WY
Nearby datacenter candidate sites
Scored candidate sites near CYS42 Datacenter, 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 |
|---|---|---|---|---|---|---|---|
| Warren AFB Wind | Brownfield | WY | Laramie | 35 kV | 3 MW | 4.3 yrs | 69.1 |
| UNKNOWN206586 | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 4.3 yrs | 67.0 |
| CHEYENNE | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 4.3 yrs | 66.9 |
| UNKNOWN205186 | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 4.3 yrs | 66.2 |
| ARCHER | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 4.3 yrs | 65.7 |
| UNKNOWN203998 | Substation-Adjacent | CO | Laramie County | 230 kV | 300 MW | 4.3 yrs | 64.5 |
| EC Near Cheyenne Prairie Generating Station | Greenfield | WY | Laramie | — | — | 4.3 yrs | 64.3 |
| UNKNOWN204232 | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 4.3 yrs | 64.3 |
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Frequently asked questions
Who owns or operates CYS42 Datacenter?
CYS42 Datacenter is operated by Microsoft. Microsoft runs 78 datacenters in the GridCensus catalog across 11 states. Ownership of the building itself can differ from the operator; the operator is the company running the facility.
What is the address of CYS42 Datacenter?
CYS42 Datacenter is located at WY. Its coordinates are 41.1254, -104.9089.
How big is CYS42 Datacenter?
CYS42 Datacenter covers about 60,368 square feet. That is the 12th-largest of 18 Wyoming datacenters with a recorded footprint.
Which internet exchanges and carrier hotels are near CYS42 Datacenter?
GridCensus lists 4 PeeringDB interconnection facilities near CYS42 Datacenter: ACT Cheyenne (0.6 miles, 6 networks); Cogent Cheyenne (5.1 miles, 0 networks); Mountain West Technologies - Cheyenne (5.5 miles, 3 networks).
What type of datacenter is CYS42 Datacenter?
CYS42 Datacenter is classified as a hyperscale facility — a large campus building operated by a cloud or internet company for its own workloads.
More datacenters and hubs in Wyoming
About this data
Source: PNNL datacenter atlas and OpenStreetMap facility records, deduplicated by GridCensus, as published March 7, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “CYS42 Datacenter, WY”, https://gridcensus.com/datacenters/cys42-datacenter-4e5dc6c0 (data as of March 7, 2026).
Dataset updated . Screening estimates derived from public data sources.
Capacity and footprint are catalogued figures from public facility records and may lag operational changes.
Go deeper than the public screen
Every site and score for CYS42 Datacenter, WY is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.