# 123.Net Data Centers: Locations by State and City Source: https://savrn.com/data-center-map/operator/123-net Markdown alternate of the page above; the site index is https://savrn.com/llms.txt --- Data center operator # 123.Net data centers Listed below are 4 data centers operated by 123.Net in the United States, identified from primary sources across 1 state and 2 cities. Network carrier 4 buildings 1 state 2 cities [123.Net website ↗](https://123.net) Data centers 4 identified from primary sources State 1 each links to its own state page Cities 2 cities and counties with at least one Floor area published 3 of 4; shown per building, never summed Power published 3 of 4; shown per building, never summed The company ## What 123.Net does, and what this map holds 123NET is a Michigan fiber internet provider that also sells colocation and voice services and operates the Detroit and Grand Rapids internet exchanges. It also does colocation and data centers, DET-iX and GRR-iX internet exchanges, hosted voice, dark fiber and wavelengths, residential fiber. This map identifies 4 data centers operated by 123.Net across 1 state and 2 cities. Its largest presence is Michigan, with 4 buildings. Disclosure is uneven and this page does not paper over it. 3 of the 4 publish a floor area, and 3 publish a power figure. Each figure is shown against the building it belongs to and never added into a single total, because operators do not measure the same thing: one states the floor area of one hall, another the full capacity of a campus it has only announced. PeeringDB records networks meeting in 4 of these buildings, 89 network presences in total. That is a measure of how much traffic exchanges inside the building, not of its size. [123.Net's own site ↗](https://123.net) The list ## Every 123.Net data center, by state and city All 4 123.Net data centers this map identifies, grouped by the state and then the city each one stands in. Every entry carries the source that names it. ### 123.Net data centers in Michigan [All Michigan data centers ↗](https://savrn.com/data-center-map/michigan) 123.Net has 4 data centers in Michigan, in Southfield and Byron Center. 3 publish a floor area and 3 publish a power figure, shown against each one below. #### Southfield, Michigan3 1. 123.NET - DC1 - 24700 Northwestern Hwy. 24700 Northwestern Hwy 123.NET - DC1 - 24700 Northwestern Hwy. stands in Southfield, Oakland County, Michigan. The record puts it at 80,000 square feet and 16 MW. PeeringDB records 60 networks meeting here across 3 exchanges. 80,000 sq ft16 MW60 networks 2. 123.NET - DC2 - 24275 Northwestern Hwy. 24275 Northwestern Hwy. 123.NET - DC2 - 24275 Northwestern Hwy. stands in Southfield, Oakland County, Michigan. PeeringDB records 8 networks meeting here across 1 exchange. 8 networks 3. 123.NET - DC3 - 24245 Northwestern Hwy. 24245 Northwestern Hwy 123.NET - DC3 - 24245 Northwestern Hwy. stands in Southfield, Oakland County, Michigan. The record puts it at 8,000 square feet and 1.5 MW. PeeringDB records 9 networks meeting here. 8,000 sq ft1.5 MW9 networks #### Byron Center, Michigan1 1. 123.NET - DC4 - 400 76th St SW 400 76th Street SW 123.NET - DC4 - 400 76th St SW stands in Byron Center, Kent County, Michigan. The record puts it at 15,750 square feet and 0.25 MW. PeeringDB records 12 networks meeting here across 2 exchanges. 15,750 sq ft0.25 MW12 networks No data center matches that filter. Floor area and power appear only where the operator or a government record publishes them, and are never added into one figure. A building a source describes without naming it is listed as a 123.Net data center at the city or county it stands in. Distribution ## Where 123.Net data centers cluster 123.Net's 4 data centers across 1 state. Each state links to its own page, which carries every operator in that state alongside the grid operator and the policy record. - [Michigan](https://savrn.com/data-center-map/michigan)4 Questions ## 123.Net data centers, answered ### How many data centers does 123.Net have? This map identifies 4 US data centers operated by 123.Net, across 1 state and 2 cities. Each one is listed below with the city and county it stands in and the source that names it. This is a count of what primary sources describe in the United States, not a company-reported global total. ### Where are 123.Net data centers located? They are grouped below by state and then by city. 123.Net's largest presence is Michigan with 4 buildings. ### How big are 123.Net data centers? 3 of the 4 publish a floor area and 3 publish a power figure. Both are shown against the individual building rather than summed, because a floor area for one hall and an announced campus capacity are not the same measurement. ### Who is 123.Net? 123NET is a Michigan fiber internet provider that also sells colocation and voice services and operates the Detroit and Grand Rapids internet exchanges. It also does colocation and data centers, DET-iX and GRR-iX internet exchanges, hosted voice, dark fiber and wavelengths, residential fiber. On this map it is classified as network carrier. Its own site is at https://123.net. [US Data Center Map](https://savrn.com/data-center-map) [All operators](https://savrn.com/data-center-map/operator) [Data centers in Michigan](https://savrn.com/data-center-map/michigan) Counts are what primary sources describe in the United States as of 2026-09-02: the operator's own published facility list, PeeringDB, OpenStreetMap, Wikidata, and county and state building registers. They are not company-reported global totals, and this page never states a figure the record does not carry. ### Sources