CoreSite CH1
- Status
- Operating
- Place
- Chicago, Illinois
- County
- Cook County
- Address
- 427 S. LaSalle St., Chicago, IL 60605
- Company
- CoreSite
- Type
- Data center (inventory classification)
Status context. Current named CoreSite facility page offers colocation and interconnection services, 24x7x365 operations/remote hands and an uptime SLA. This is an operator service claim, not independently measured uptime, a capacity or a physical parcel certification.
Published address reference, not a surveyed building or parcel. Published CoreSite facility address matched to one Census street range within the existing record county. Calculated street reference, not a surveyed parcel, roof, suite or property ownership finding.
Sources.
- Reviewed sourcedceo.illinois.gov · checked October 14, 2026
- Reviewed operator sourcewww.coresite.com · checked October 15, 2026
- Census calculated street range and county contextgeocoding.geo.census.gov · checked October 22, 2026
- Census address range method and limitsgeocoding.geo.census.gov · checked October 22, 2026
Nearby records.
Data file updated October 26, 2026. Fields keep their own sources and dates; unknown details stay unknown. Method · Report a correction
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Last checked October 23, 2026, 4 linked sources. Review dates do not certify current operation or every field. Corrections and record history
Updated . What changed: Dated field evidence for CoreSite CH1. This is not an operating recertification.