CoreSite AT1
55 Marietta Street
Approximate area · address as filed, the pin is approximate
Recorded as in service.
Status inferred from osm footprint (Tue, 08 Se). No filing states it in as many words.
- Status
- Operating (inferred)
- Owner
- Likely CoreSite
- Capacity
- 3 MW directory claim
- Location known to
- Approximate area
- County
- Fulton County
- State
- Georgia
- Electric utility
- Not identified
- Grid operator
- ERCOT
Location and nearby
CoreSite AT1 is on record as operating in Fulton County, Georgia. A directory lists its capacity at 3 MW; no filing we hold states a figure. 121 other campuses are on record within 25 miles, 14 of them within 5 miles. The nearest is 0.3 mi away, measured between approximate points.
Nearest of each kind: Operating 0.3 mi Under construction 8.5 mi Permitted 1.3 mi Proposed 2.0 mi
Nearest campuses on record
- 0.3 mi approximate
Operating · Fulton County, GA
- 0.4 mi approximate
Digital Realty ATL (250 Williams)
Operating · Fulton County, GA
- 0.5 mi approximate
Operating · Fulton County, GA
- 0.76 mi approximate
Operating · Fulton County, GA
- 1.3 mi approximate
Permitted · Fulton County, GA
- 1.8 mi approximate
Operating · Fulton County, GA
What is on record
Owner
Likely CoreSite
One circumstantial signal, not a document chain.
What the signal was
-
OSM operator tag
CoreSite
Overpass data_center query, tile conus-e1 bbox 24.0,-85.0,50.0,-75.0 · Nov 11, 2024
Filed by: CoreSite
Sources name more than one company here: CoreSite, Digital Realty. That usually means a building with tenants. No source we hold says which is the landlord, so we do not guess.
- Address on file
- 55 Marietta Street as filed; the point is approximate
- Capacity
- 3 MW as reported by dce, not from a filing
- Diesel generators
- No air permit found in the records we collect
- Water
- Not collected. State water withdrawal permits are not in this build.
- Electric utility
- More than one utility serves this county, and no filing we hold names which one
- Also recorded as
- American Tower Corporation · Atlanta ATL13 · Colo at 55, LLC · Coloblox Data Centers ATL2 · CoreSite · CoreSite, LLC and 2 more
How the status changed
- Operating Nov 11, 2024 inferred
osm footprint
Overpass data_center query, tile conus-e1 bbox 24.0,-85.0,50.0,-75.0
- Operating Nov 11, 2024 inferred
osm footprint
Overpass data_center query, tile conus-e1 bbox 24.0,-85.0,50.0,-75.0
- Operating Jun 17, 2026 inferred
DCE status 'mapped' (located only, single source)
- Operating Jun 17, 2026 inferred
DCE status 'operating'
- Operating Jun 18, 2026 inferred
DCE status 'operating'
- Operating Jun 18, 2026 inferred
DCE status 'mapped' (located only, single source)
About this data
Evidence
Map footprint and directories
An OpenStreetMap footprint plus one or more directories. No filing behind it.
Location known to
Approximate area
Approximate. Good enough for a neighbourhood, not for a driveway.
Independent sources
2
directory, osm footprint. Directories count once between them, because they copy each other.
Spotted something wrong? Tell us and we will fix it.
Where this comes from
6 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.
© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.
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