Northern Telephone and Data

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Northern Telephone and Data offers internet service within the state of Wisconsin. Copper internet from Northern Telephone and Data is available to businesses in 5 zip codes.

In addition to copper broadband, Northern Telephone and Data also offers fixed wireless, fiber, and DSL internet service. Its fixed wireless service is available to approximately 189,000 people Its fiber service is available to businesses in 1 zip code. Its DSL service is available to approximately 14,000 people

Availability By State
Wisconsin 0.81% 50 mbps

Cities and Towns Northern Telephone and Data Has Coverage

*Accuracy not guaranteed. Use the zip search and check with Northern Telephone and Data directly to verify availability.

Provider Awards

Top 5 Fastest Business Copper Provider Nationwide
Mid-Sized Provider Category
Top 5 Fastest Business Internet in Wisconsin
Mid-Sized Provider Category
Top Business Internet Speeds Nationwide
Mid-Sized Provider Category
Top 3 Fastest Business Internet in Wisconsin
Mid-Sized Provider Category
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Northern Telephone and Data

Northern Telephone and Data Facts

  • Northern Telephone and Data offers service in 1 state.
  • Northern Telephone and Data offers copper, fixed wireless, fiber, and DSL internet access.
  • Northern Telephone and Data offers service in 33 zip codes nationwide.

Services offered by Northern Telephone and Data

  • Internet
  • Phone services

Provider Awards

Top 5 Fastest Business Copper Provider Nationwide
Top 5 Fastest Business Copper Provider Nationwide
Mid-Sized Provider Category
Top 5 Fastest Business Internet in Wisconsin
Top 5 Fastest Business Internet in Wisconsin
Mid-Sized Provider Category
Top Business Internet Speeds Nationwide
Top Business Internet Speeds Nationwide
Mid-Sized Provider Category
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Additional Info

  • Customer Service: (800) 709-1818
  • Website
Current and Past DBAs:
Northern Telephone & Data, Northern Telephone and Data
Holding Company:
Northern Telephone and Data Corp.

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  • Last updated: 09/27/2021