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DSDownloadSpeed
FCC Data · Updated April 2026
A

North Dakota Telephone Company

389 ZIP codes · 1 states · 1,000 Mbps max

389
ZIP Codes
1,000
Max Mbps
1
States
100%
Fiber ZIPs
Technologies

Available Connection Types

Fiber (FTTH)ADSL
Max Download1,000 Mbps

Avg across service area: 750 Mbps

Max Upload1,000 Mbps

Avg across service area: 750 Mbps

Coverage

Largest Markets

StateZIP Codes% of Coverage
North Dakota389100%
Test Your Speed

See how your connection compares to North Dakota Telephone Company's advertised 1000 Mbps max speed.

FAQ

Frequently Asked Questions

How many areas does North Dakota Telephone Company serve?

North Dakota Telephone Company provides internet service in 389 ZIP codes across 1 states. The areas served by North Dakota Telephone Company have an average Broadband Grade of A (score: 95/100).

What speeds does North Dakota Telephone Company offer?

North Dakota Telephone Company offers maximum download speeds of 1,000 Mbps and upload speeds of 1,000 Mbps. Average download across their service area is 750 Mbps. Technologies include Fiber (FTTH), ADSL.

Does North Dakota Telephone Company offer fiber internet?

Yes, North Dakota Telephone Company offers fiber internet in 389 ZIP codes (100% of their service area). Fiber provides the fastest and most reliable connections with symmetrical upload and download speeds.

Where is North Dakota Telephone Company available?

North Dakota Telephone Company is available in 1 states. Their largest markets are North Dakota (389 ZIPs).