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123Net Business Internet Availability

123Net business internet availability by address. Enter a zip code, city, or address below to see all providers.

Jump to: Availability Maps| Residential Internet

123Net is a large multi-regional business internet service provider, operating in 1 state or territory covering 910,862 people, and offering speeds of 1,000 Mbps or more to 100% of those people. 123Net offers fiber and fixed wireless connections, explore our comprehensive and frequently updated availability maps below.

123Net Business Internet Availability Maps

123Net has business internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 64.08%
  • Cable for 0.00%
  • DSL for 0.00%
  • Fixed wireless for 58.65%

This map illustrates 123Net’s business internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber and fixed wireless.

123Net Business Internet Availability Map

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

123Net Business Internet by State

This map highlights 123Net coverage and speeds by state, 123Net has the biggest presence in Michigan. Hover over each state to see 123Net availability by connection type, and click on a state to see all providers in that state.

123Net’s Biggest Competitors

123Net frequently competes for business customers with providers like T-Mobile Home Internet, EarthLink, and AT&T. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.

123Net vs T-Mobile Home Internet
96.19% Availability Overlap
123Net logoT-Mobile Home Internet logo
National Availability
less than 1%85.87%
High Speed Availability
100.00% Fiber100.00% Fixed Wireless
Average Speed
6,000 Mbps64 Mbps
Customer Rating
(0) (284)
123Net vs AT&T
78.89% Availability Overlap
123Net logoAT&T logo
National Availability
less than 1%73.09%
High Speed Availability
100.00% Fiber24.50% Fiber
Average Speed
6,000 Mbps1,177 Mbps
Customer Rating
(0) (924)
123Net vs EarthLink
78.89% Availability Overlap
123Net logoEarthLink logo
National Availability
less than 1%75.17%
High Speed Availability
100.00% Fiber24.50% Fiber
Average Speed
6,000 Mbps1,177 Mbps
Customer Rating
(0) (12)

123Net competes with 22 other ISPs across the U.S., defined as any provider that competes in at least some part of 123Net's service area. On average, customers within 123Net's service area have about 5.4 alternative ISP options to choose from.

Biggest Cities with 123Net Business Internet Service

123Net is available in 192 cities throughout the country. Here is a list of the largest cities with 123Net business internet service:

Detroit, MI
  • Availability: 13.33%
  • Avg. Download Speed: 62,182 Mbps
Grand Rapids, MI
  • Availability: 12.15%
  • Avg. Download Speed: 63,318 Mbps
Ann Arbor, MI
  • Availability: 24.42%
  • Avg. Download Speed: 51,545 Mbps
Flint, MI
  • Availability: 19.75%
  • Avg. Download Speed: 39,796 Mbps
Dearborn, MI
  • Availability: 22.59%
  • Avg. Download Speed: 61,123 Mbps
Pontiac, MI
  • Availability: 39.82%
  • Avg. Download Speed: 32,410 Mbps
Southfield, MI
  • Availability: 31.33%
  • Avg. Download Speed: 93,737 Mbps
Wyoming, MI
  • Availability: 36.13%
  • Avg. Download Speed: 45,368 Mbps
Warren, MI
  • Availability: 18.11%
  • Avg. Download Speed: 59,342 Mbps
Troy, MI
  • Availability: 18.97%
  • Avg. Download Speed: 64,284 Mbps
Sterling Heights, MI
  • Availability: 15.54%
  • Avg. Download Speed: 65,074 Mbps
Livonia, MI
  • Availability: 19.36%
  • Avg. Download Speed: 77,811 Mbps
Kentwood, MI
  • Availability: 29.73%
  • Avg. Download Speed: 89,223 Mbps
Farmington Hills, MI
  • Availability: 19.60%
  • Avg. Download Speed: 89,270 Mbps
Westland, MI
  • Availability: 16.99%
  • Avg. Download Speed: 70,979 Mbps

123Net Frequently Asked Questions

  • How fast is 123Net Business Internet?

    • The fastest available speed from 123Net is 100,000 Mbps download 100,000 Mbps upload. Speed tiers start at 1,000 Mbps download and 1,000 Mbps upload for cheaper service packages.
    • The average speed most businesses can get from 123Net is 64,240 Mbps download and 64,240 Mbps upload.
    • Our visitors rate 123Net N/A out of 5 for speed.
  • Is 123Net for business available in my area?

    • 123Net is available to less than 1% of people in the United States. It is available in 1 state or territory, 192 cities, and 258 zip codes.
  • Does 123Net have fiber business internet?

    • 64.08% of 123Net customers can subscribe to fiber internet. These customers receive an average download speed of 99,685 Mbps and average upload speed of 99,685 Mbps.
  • Does 123Net have cable business internet?

    • 123Net does not offer any Cable internet service.
  • Does 123Net have DSL business internet?

    • 123Net does not offer any DSL internet service.
  • Does 123Net have Fixed Wireless business internet?

    • 58.65% of 123Net customers can subscribe to fixed wireless internet. These customers receive an average download speed of 1,000 Mbps and average upload speed of 1,000 Mbps.
  • Does 123Net offer residential internet service?