This is a source-attributed discovery row. It can help you find a place and its citations; it is not a DataCenterData finding that the facility is distinct or currently operating.
Facility snapshot
- Operator as published
- SupraNet Communications, Inc.
- Address and locality
- 8000 Excelsior Drive, Suite 204 · Madison · Dane County · Wisconsin · 53717
- Lifecycle status
- reported operational
- Facility type
- data center
- Reported capacity
- Not stated
- Source freshness
- 13 September 2026
- Location precision
- approximate
- Source confidence
- confirmed
- Stable directory ID
dcd-dir-001387
What the source record says
SOC 2 Type II carrier-neutral colocation facility in Old Sauk Trails Park on Madison's west side, with on-net access to Spectrum, TDS, AT&T, WIN, Lumen, US Signal and Verizon and no cross-connect fees. Distinct address from every tracked Madison-area site (US Signal WI01 at 222 W. Washington Ave., US Signal WI02/OneNeck at 5515 Nobel Dr. in Fitchburg, EdgeConneX MAD01, Lumen Madison 1).
Any MW value is reproduced as source-reported context. Its measurement boundary is not established consistently enough for comparison. Unknown is not zero.
Status history supplied by the source
No status history was supplied in this edition.
Sources and attribution
- SupraNet Data Center, Cloud, Disaster Recovery — Madison (address, SOC 2 Type II, carriers, redundancy) · SupraNet Communications
- Is there a data center in your community? Here's a map of the data centers in Wisconsin (lists "SupraNet Madison, Madison") · Milwaukee Journal Sentinel via Yahoo News
- OpenStreetMap/Nominatim geocode of 8000 Excelsior Drive, Old Sauk Trails Park, Madison (coordinate provenance) · OpenStreetMap contributors
Adapted from Compute Atlas by Edward Kubiak, edition 1.33.0, under CC BY 4.0. Upstream ID supranet-madison-wi. Filtered to data-center records in the 50 U.S. states; selected fields normalized for search and display; DataCenterData directory IDs added.
This does not mean the row is wrong. It means DataCenterData has not promoted it through the independent evidence workflow.