In Alstead there is 1 residential Fiber provider covering 98.58% of the city. The average home can get speeds up to 2,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Alstead, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Alstead, NH please click below.
Fiber Internet Service Provider in Alstead
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Alstead are not shown.
Alstead Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Alstead is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 98.58% of Alstead. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Fidium. Call one of the companies with service in Alstead above to see who has service at your home.
How fast is fiber internet in Alstead?
The map below shows maximum fiber internet speeds by area in Alstead.
Fiber Internet Speed Key
The average Alstead home can get up to 2,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 Mbps, which 98.58% of residents can get.
Is fiber the fastest internet I can get in Alstead?
The fastest internet for you may vary based on where in Alstead you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 98.58% of Alstead homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Alstead homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Alstead, along with details on where in Alstead and at what speeds.
Fidium Fiber Fiber in Alstead, NH
Fidium fiber coverage
About 98.58%, or 1,528 people, have Fidium fiber internet available to them in the city. The company covers the entire Alstead area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of Alstead.
Fidium Fiber fiber download speeds
Fidium is one of the fastest when comparing download speeds to all other internet providers in Alstead. Versus other fiber providers in the area, Fidium fiber is one of the fastest. There are no different maximum speeds throughout Alstead. The fastest plan anyone in Alstead can order from Fidium goes up to 2,000 Mbps, and all Alstead customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In Alstead download speeds tend to be equal to than upload speeds for Fidium fiber. Compared to other ISPs, Fidium is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Alstead fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alstead is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Alstead Fiber by Area
This information is most helpful to those looking for homes or considering moving to Alstead or any of the areas nearby.
How does fiber internet in Alstead compare to the rest of New Hampshire?
Fiber internet speeds in Alstead are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 2,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New Hampshire is 0.00% versus 98.58% in Alstead.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Alstead are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Alstead Center, NH: more fiber coverage, similar speeds
- Drewsville, NH: more fiber coverage, similar speeds
- Langdon, NH: more fiber coverage, similar speeds
- East Alstead, NH: less fiber coverage, similar speeds
- South Charlestown, NH: more fiber coverage, similar speeds
- North Walpole, NH: more fiber coverage, similar speeds
- South Acworth, NH: less fiber coverage, similar speeds
- Walpole, NH: more fiber coverage, similar speeds
- Hemlock Center, NH: more fiber coverage, similar speeds
- Bellows Falls, VT: less fiber coverage, faster speeds
Cities with Similar Populations
- Woolwine, VA: less fiber coverage, slower speeds
- Beaver Dam, AZ: more fiber coverage, slower speeds
- Lima, PA: more fiber coverage, faster speeds
- Maple Hill, NC: less fiber coverage, slower speeds
- Talco, TX: less fiber coverage, slower speeds
- Sweetser, IN: less fiber coverage, slower speeds
- Terza, MS: less fiber coverage, slower speeds
- Centertown, MO: less fiber coverage, slower speeds
- Wanchese, NC: less fiber coverage, similar speeds
- Mount Victory, OH: less fiber coverage, slower speeds