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7 Best Internet Providers in Dover, NH

Find internet availability by address in Dover, NH

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Dover ISP Report Card | Business Internet in Dover

Dover ISP Report at a Glance
ISP grade Dover ISP Report Card B+
Average speed Download Speed for Most Households 1,987 Mbps
ISP count Number of Internet Service Providers 7
Customer review count Real Dover Customer Ratings 2

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

Data update information

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

Dover has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Dover.

Dover overview

Dover has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Dover.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

XFINITY

XFINITY logo

Availability:

99.4%

Customer Rating:

3.4 of 5 stars

(2,391)

View Plans

1-877-244-3013 Price: $40.00 - $130.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fiber

1.4%

1,225 Mbps

2,000 Mbps

Fiber: 3.5 of 5 stars

(302)

Cable

98.6%

1,993 Mbps

2,000 Mbps

Cable: 3.3 of 5 stars

(1,910)

Fidium

Fidium logo

Availability:

98.6%

Customer Rating:

3.8 of 5 stars

(72)

View Plans

1-833-875-1335 Price: $30.00 - $125.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fiber

16.9%

1,713 Mbps

2,000 Mbps

Fiber: 4.1 of 5 stars

(54)

DSL

98.5%

23 Mbps

80 Mbps

DSL: 3.1 of 5 stars

(13)

Atlantic Broadband

Atlantic Broadband logo

Availability:

98.2%

Customer Rating:

2.9 of 5 stars

(67)

View Plans

1-877-919-4813 Price: Starting at $20.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fiber

93.0%

1,000 Mbps

1,000 Mbps

Fiber: 3.0 of 5 stars

(5)

Cable

78.1%

1,000 Mbps

1,000 Mbps

Cable: 2.9 of 5 stars

(61)

Above are the top 4 providers in Dover, NH for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.


EarthLink

EarthLink logo

Availability:

95.5%

Customer Rating:

3.8 of 5 stars

(13)

View Plans

1-877-418-2092 Price: Starting at $54.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fixed Wireless

95.5%

31 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

98.8%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fixed Wireless

98.8%

78 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

AT&T

AT&T logo

Availability:

95.5%

Customer Rating:

3.7 of 5 stars

(1,051)

View Plans

1-877-610-1219 Price: $65.00 - $90.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fixed Wireless

95.5%

31 Mbps

100 Mbps

Wireless: 3.6 of 5 stars

(164)

Verizon

Verizon logo

Availability:

44.6%

Customer Rating:

3.8 of 5 stars

(811)

View Plans

1-833-213-7018 Price: $49.99 - $89.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Dover.

Max Download Speed InfoCalculated from the maximum speeds available to most Dover residents, weighted by user distribution.

Customer Rating

Fixed Wireless

44.6%

300 Mbps

300 Mbps

Wireless: 3.7 of 5 stars

(170)

Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Satellite providers, which generally offer 100% coverage across the United States, are available for Dover residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Dover ratings may vary and are shown below.

Who is the Best Internet Provider in Dover, NH?

XFINITY from Comcast is the best internet provider in Dover based on New Hampshire customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, XFINITY from Comcast had the best reviews at the local, state, and national levels versus all available providers in Dover, making it a solid recommendation among providers with reviews. XFINITY from Comcast is an option for 99.40% of the city.

The chart and table below show average customer ratings from customers in Dover, New Hampshire, and customers throughout the country.

Top Rated Internet Providers in Dover


XFINITY4.003.413.37
Fidium4.003.503.74
VerizonN/A3.673.82
Atlantic BroadbandN/A3.202.83
  • City Rating
  • State Rating
  • National Rating

Local, State, and National Ratings for all Dover Internet Providers

ISP / Tech TypeDover OverallNew Hampshire OverallNational OverallFor Service
Fidium (1) (8) (70)View Plans
XFINITY (1) (32) (2164)View Plans
Verizon (0) (3) (723)View Plans
Atlantic Broadband (0) (5) (63)View Plans
T-Mobile Home Internet (0) (1) (284)View Plans
HughesNet (0) (1) (18)View Plans
AT&T (0) (0) (924)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans

Based on 50 reviews from New Hampshire internet customers, XFINITY from Comcast is the best internet service provider for Dover residents. XFINITY from Comcast was rated at an average of 3.41 out of 5 in our report for overall customer satisfaction. Fidium Fiber wins for second-place in New Hampshire, with 4.00 out of 5 stars and 98.6% coverage in Dover.

At a national level, based on 4269 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.

Which Providers are Available at my Home in Dover?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Dover, NH map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.

Who is the Fastest Internet Provider in Dover?

According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Fidium Fiber. On the other hand, based on data provided by the internet providers to the FCC, XFINITY from Comcast should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

Data Reported to FCC by ISPs: Average Maximum Available in Dover

Max Advertised Speed in Dover, NH


ISP / Tech TypeMax Advertised Speed
Fidium Fiber2,000 Mbps
XFINITY from Comcast2,000 Mbps
Atlantic Broadband1,000 Mbps
Verizon300 Mbps
AT&T100 Mbps
EarthLink100 Mbps
T-Mobile Home Internet100 Mbps
Viasat100 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Dover


Fidium5.003.883.84
XFINITY4.003.943.77
T-Mobile Home InternetN/A4.003.96
Atlantic BroadbandN/A3.603.54
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeDover SpeedNew Hampshire SpeedNational SpeedFor Service
Fidium (1) (8) (70)View Plans
XFINITY (1) (32) (2164)View Plans
T-Mobile Home Internet (0) (1) (284)View Plans
Atlantic Broadband (0) (5) (63)View Plans
Verizon (0) (3) (723)View Plans
HughesNet (0) (1) (18)View Plans
AT&T (0) (0) (924)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans

Based on data reported by Dover ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Dover. Therefore, the average customer can get up to 1,985 Mbps if they're willing to purchase the fastest subscription tier available at their homes.

Additionally, actual customers in the city rated their satisfaction with internet speed highest with Fidium Fiber. This indicates Fidium reliably delivers speeds expected by the customer based on the plan they are paying for.

Who is the Cheapest Internet Provider in Dover?

New Hampshire customers rate XFINITY from Comcast as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

XFINITY from Comcast received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. Fidium Fiber is rated in second place for affordability by the company’s Dover customers with an average price rating of 4.00 out of 5.

The chart and graph below show how customers in Dover, New Hampshire, and the United States rated the affordability of their internet service.

Rated Affordability in Dover


XFINITY4.002.843.03
Fidium4.003.503.79
T-Mobile Home InternetN/A5.004.11
VerizonN/A3.333.50
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeDover AffordabilityNew Hampshire AffordabilityNational AffordabilityFor Service
Fidium (1) (8) (70)View Plans
XFINITY (1) (32) (2164)View Plans
T-Mobile Home Internet (0) (1) (284)View Plans
Verizon (0) (3) (723)View Plans
Atlantic Broadband (0) (5) (63)View Plans
HughesNet (0) (1) (18)View Plans
AT&T (0) (0) (924)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans

Dover Internet Health Assessment

ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Dover below, including the metrics used and how Dover compares to the rest of New Hampshire and nation.

Dover ISP Report Card: B+
Metric

(hover for details)
Dover New Hampshire USA
93.60% 83.21% 67.25%
1,987 Mbps 1,970 Mbps 3,293 Mbps
7.2 5.8 6.8

 

Dover Digital Connectivity Index: 71 / 100
Metric

(hover for details)
Dover New Hampshire USA
2.2 2.5 2.7
19% 15% 14%
96% 96% 95%
94% 92% 90%
84% 83% 75%
84% 84% 76%

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Dover ISP Report Card & Digital Connectivity Index

The ISP Report Card in Dover is B+, which is much better than other cities. The local demand for broadband internet connectivity in Dover is high with a score of 71 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Dover have done a good job meeting the needs of its residents.

The Dover ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.

94% of Dover households have an internet connection despite having 99.98% availability. 84% of households have fiber, cable, or DSL, 3% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.

As you can see in the table above, while 84% of households have a broadband connection such as fiber, cable or DSL available to their home, 84% subscribe to it. A very large amount of Dover residents are taking advantage of the available internet infrastructure.

For more details, please visit our ISP Report Card and Digital Connectivity Index pages.

How do Neighboring Cities Compare to Dover?

Rollinsford, NH

  • ISP Report Card: B-
  • Digital Connectivity Index: 79 / 100
Madbury, NH

  • ISP Report Card: B
  • Digital Connectivity Index: 86 / 100
Somersworth, NH

  • ISP Report Card: B+
  • Digital Connectivity Index: 70 / 100
Durham, NH

  • ISP Report Card: B-
  • Digital Connectivity Index: 69 / 100
South Berwick, ME

  • ISP Report Card: C
  • Digital Connectivity Index: 87 / 100
Eliot, ME

  • ISP Report Card: B
  • Digital Connectivity Index: 81 / 100
Berwick, ME

  • ISP Report Card: C+
  • Digital Connectivity Index: 68 / 100
Newington, NH

  • ISP Report Card: B+
  • Digital Connectivity Index: 93 / 100
Brixham, ME

  • ISP Report Card: B-
  • Digital Connectivity Index: 91 / 100

How Much Speed does a Dover Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Dover is 2.2, which is smaller than the New Hampshire average of 2.5 and smaller than the national average of 2.7. Dover's average household income is $107,236 which is higher than the New Hampshire average of $104,600 and much higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.

Dover also has 14% of its population enrolled in school between the 6th grade and college level, this is higher than the New Hampshire average of 14%. Additionally, 19% of residents work from home, which is higher than the 15% of residents in New Hampshire who work from home. This and other factors you can see above show us that the community of Dover has a very high need for internet connectivity and speeds.

Compared to the rest of the country, Dover households are more technology-engaged. 96% of households have some sort of computing device, 90% have desktops or laptops in the home, and 93% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Dover?

Atlantic Broadband Fiber in Dover, NH

Atlantic Broadband logo

Availability:

93.0%

Customer Rating:

3.0 of 5 stars

(5)

Avg. Download Speed

1,000 Mbps

Atlantic Broadband offers Fiber service to 93.0% of Dover homes. Across the city, Atlantic Broadband Fiber has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Atlantic Broadband Fiber. Atlantic Broadband Fiber is rated about the same as other types of internet service available in Dover from Atlantic Broadband in terms of customer satisfaction.

Fidium Fiber in Dover, NH

Fidium logo

Availability:

16.9%

Customer Rating:

4.1 of 5 stars

(54)

Avg. Download Speed

1,713 Mbps

Fidium Fiber offers Fiber service to 16.9% of Dover homes. Across the city, Fidium Fiber has speeds up to 1,713 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Fidium Fiber. Fidium Fiber is rated about the same as other types of internet service available in Dover from Fidium in terms of customer satisfaction.

XFINITY Fiber in Dover, NH

XFINITY logo

Availability:

1.4%

Customer Rating:

3.5 of 5 stars

(302)

Avg. Download Speed

1,225 Mbps

XFINITY from Comcast offers Fiber service to 1.4% of Dover homes. Across the city, XFINITY Fiber has speeds up to 1,225 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 250 and as high as 1,000, with an average of 831 Mbps throughout the city. XFINITY Fiber is rated about the same as other types of internet service available in Dover from XFINITY in terms of customer satisfaction.

Which Cable Internet Providers are Available in Dover?

XFINITY Cable in Dover, NH

XFINITY logo

Availability:

98.6%

Customer Rating:

3.3 of 5 stars

(1,910)

Avg. Download Speed

1,993 Mbps

XFINITY from Comcast offers Cable service to 98.6% of Dover homes. Across the city, XFINITY Cable has speeds up to 1,993 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 248 Mbps throughout the city. XFINITY Cable is rated about the same as other types of internet service available in Dover from XFINITY in terms of customer satisfaction.

Atlantic Broadband Cable in Dover, NH

Atlantic Broadband logo

Availability:

78.1%

Customer Rating:

2.9 of 5 stars

(61)

Avg. Download Speed

1,000 Mbps

Atlantic Broadband offers Cable service to 78.1% of Dover homes. Across the city, Atlantic Broadband Cable has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 1,000, with an average of 63 Mbps throughout the city. Atlantic Broadband Cable is rated the same as other types of internet service available in Dover from Atlantic Broadband in terms of customer satisfaction.

Which DSL Internet Providers are Available in Dover?

Fidium DSL in Dover, NH

Fidium logo

Availability:

98.5%

Customer Rating:

3.1 of 5 stars

(13)

Avg. Download Speed

23 Mbps

Fidium Fiber offers DSL service to 98.5% of Dover homes. Across the city, Fidium DSL has speeds up to 23 Mbps, with speeds from 10 Mpbs up to 80 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 4.0 Mbps throughout the city. Fidium DSL is rated lower than other types of internet service available in Dover from Fidium in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Dover?

T-Mobile Home Internet Fixed Wireless in Dover, NH

T-Mobile Home Internet logo

Availability:

98.8%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

78 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 98.8% of Dover homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 78 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 15 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Dover from T-Mobile Home Internet in terms of customer satisfaction.

EarthLink Fixed Wireless in Dover, NH

EarthLink logo

Availability:

95.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

31 Mbps

EarthLink offers Fixed Wireless service to 95.5% of Dover homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 31 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 4.4 Mbps throughout the city. EarthLink Fixed Wireless is rated other types of internet service available in Dover from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Dover, NH

AT&T logo

Availability:

95.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

31 Mbps

AT&T offers Fixed Wireless service to 95.5% of Dover homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 31 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 4.4 Mbps throughout the city. AT&T Fixed Wireless is rated other types of internet service available in Dover from AT&T in terms of customer satisfaction.

Verizon Fixed Wireless in Dover, NH

Verizon logo

Availability:

44.6%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 44.6% of Dover homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the city. Verizon Fixed Wireless is rated other types of internet service available in Dover from Verizon in terms of customer satisfaction.

Which ISP Should You Choose in Dover?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Dover is XFINITY.
  • The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, Fidium Fiber may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Dover is XFINITY.
  • HughesNet, XFINITY from Comcast, and Viasat has the broadest coverage in Dover, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.

How does Dover compare to other cities with a similar population?

To see how Dover stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Dover's B+ ISP Report Card and 71 / 100 Digital Connectivity Index.

Anthem, AZ

  • ISP Report Card: B-
  • Digital Connectivity Index: 90 / 100
Willingboro, NJ

  • ISP Report Card: C-
  • Digital Connectivity Index: 78 / 100
Wheat Ridge, CO

  • ISP Report Card: B+
  • Digital Connectivity Index: 65 / 100
Baldwinsville, NY

  • ISP Report Card: B-
  • Digital Connectivity Index: 75 / 100
Banning, CA

  • ISP Report Card: B+
  • Digital Connectivity Index: 56 / 100
Barstow, CA

  • ISP Report Card: B
  • Digital Connectivity Index: 33 / 100
Bel Air North, MD

  • ISP Report Card: B+
  • Digital Connectivity Index: 86 / 100
Bell, CA

  • ISP Report Card: A-
  • Digital Connectivity Index: 63 / 100
Bethel Park, PA

  • ISP Report Card: B+
  • Digital Connectivity Index: 70 / 100

Customer Reviews

Customer Reviews for Internet Service Providers in New Hampshire

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