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Zirrus Business Internet Availability

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

Jump to: Availability Maps| Residential Internet | Customer Reviews

Zirrus is a large multi-regional business internet service provider, operating in 1 state or territory covering 113,386 people, and offering speeds of 1,000 Mbps or more to 97.71% of those people. Zirrus offers fiber and DSL connections, explore our comprehensive and frequently updated availability maps below.

Zirrus Business Internet Availability Maps

Zirrus 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 97.71%
  • Cable for 0.00%
  • DSL for 76.66%
  • Fixed wireless for 0.00%

This map illustrates Zirrus’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 DSL.

Zirrus 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.

Zirrus Business Internet by State

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

Zirrus’s Biggest Competitors

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

Zirrus vs T-Mobile Home Internet
93.72% Availability Overlap
Zirrus logoT-Mobile Home Internet logo
National Availability
less than 1%85.87%
High Speed Availability
98.55% Fiber100.00% Fixed Wireless
Average Speed
5,913 Mbps65 Mbps
Customer Rating
(11) (284)
Zirrus vs Spectrum
86.63% Availability Overlap
Zirrus logoSpectrum logo
National Availability
less than 1%20.55%
High Speed Availability
98.55% Fiber99.30% Cable
Average Speed
5,913 Mbps1,000 Mbps
Customer Rating
(11) (1738)
Zirrus vs AT&T
77.60% Availability Overlap
Zirrus logoAT&T logo
National Availability
less than 1%73.09%
High Speed Availability
98.55% Fiber16.42% DSL
Average Speed
5,913 Mbps335 Mbps
Customer Rating
(11) (924)

Zirrus competes with 12 other ISPs across the U.S., defined as any provider that competes in at least some part of Zirrus's service area. On average, customers within Zirrus's service area have about 4.2 alternative ISP options to choose from.

Biggest Cities with Zirrus Business Internet Service

Zirrus is available in 45 cities throughout the country. Here is a list of the largest cities with Zirrus business internet service:

Winston-Salem, NC
  • Availability: 14.00%
  • Avg. Download Speed: 5,936 Mbps
Mocksville, NC
  • Availability: 99.79%
  • Avg. Download Speed: 5,848 Mbps
Charlotte, NC
  • Availability: 0.82%
  • Avg. Download Speed: 5,809 Mbps
Advance, NC
  • Availability: 99.91%
  • Avg. Download Speed: 6,000 Mbps
Yadkinville, NC
  • Availability: 99.93%
  • Avg. Download Speed: 5,997 Mbps
Statesville, NC
  • Availability: 15.00%
  • Avg. Download Speed: 5,905 Mbps
East Bend, NC
  • Availability: 99.17%
  • Avg. Download Speed: 5,680 Mbps
Hamptonville, NC
  • Availability: 97.58%
  • Avg. Download Speed: 5,919 Mbps
Boonville, NC
  • Availability: 97.86%
  • Avg. Download Speed: 6,000 Mbps
Harmony, NC
  • Availability: 99.21%
  • Avg. Download Speed: 5,622 Mbps
Pfafftown, NC
  • Availability: 32.64%
  • Avg. Download Speed: 6,000 Mbps
Clemmons, NC
  • Availability: 9.53%
  • Avg. Download Speed: 6,000 Mbps
Lewisville, NC
  • Availability: 16.27%
  • Avg. Download Speed: 6,000 Mbps
Olin, NC
  • Availability: 98.54%
  • Avg. Download Speed: 6,000 Mbps
Union Grove, NC
  • Availability: 99.95%
  • Avg. Download Speed: 5,896 Mbps

Zirrus Frequently Asked Questions

  • How fast is Zirrus Business Internet?

    • The fastest available speed from Zirrus is 6,000 Mbps download 6,000 Mbps upload. Speed tiers start at 10 Mbps download and 1.0 Mbps upload for cheaper service packages.
    • The average speed most businesses can get from Zirrus is 5,863 Mbps download and 5,862 Mbps upload.
    • Our visitors rate Zirrus 4.64 out of 5 for speed.
  • Is Zirrus for business available in my area?

    • Zirrus is available to less than 1% of people in the United States. It is available in 1 state or territory, 45 cities, and 24 zip codes.
  • Does Zirrus have fiber business internet?

    • 97.71% of Zirrus customers can subscribe to fiber internet. These customers receive an average download speed of 6,000 Mbps and average upload speed of 6,000 Mbps.
  • Does Zirrus have cable business internet?

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

    • 76.66% of Zirrus customers can subscribe to DSL internet. These customers receive an average download speed of 10 Mbps and average upload speed of 1 Mbps.
  • Does Zirrus have Fixed Wireless business internet?

    • Zirrus does not offer any Fixed internet service.
  • Does Zirrus offer residential internet service?