In 99921 there is 1 residential DSL provider covering 44.49% of the zip. The average home can get speeds up to 39 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 DSL internet providers in 99921, AK.
To see availability maps for all providers including fiber, cable, DSL, and more in 99921, AK please click below.
DSL Internet Service Provider in 99921
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 99921 are not shown.
99921 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 99921 is DSL internet available?
DSL Internet Availability Key
DSL is available in 44.49% of 99921. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Alaska Telephone Company. Call one of the companies with service in 99921 above to see who has service at your home.
How fast is DSL internet in 99921?
The map below shows maximum DSL internet speeds by area in 99921.
DSL Internet Speed Key
The average 99921 home can get up to 39 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 50 Mbps, which 25.67% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in 99921.
DSL internet speeds tend to be faster in the north parts of 99921, and slower in the central areas of the zip.
Is DSL the fastest internet I can get in 99921?
The fastest internet for you may vary based on where in 99921 you live. In general, fiber competes most often with DSL in the zip.
- Fiber is the fastest internet type for 58.15% of 99921 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for 30.70%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 11.15% of 99921 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 99921, along with details on where in 99921 and at what speeds.
Alaska Power & Telephone Company DSL in 99921, AK
Alaska Telephone Company DSL coverage
About 44.49%, or 726 people, have Alaska Telephone Company DSL internet available to them in the zip. The company covers the entire 99921 area. Alaska Telephone Company is an average-sized internet service provider internet service providers in the US, with internet service available in some of 99921.
Alaska Power & Telephone Company DSL download speeds
Alaska Telephone Company is the slowest when comparing download speeds to all other internet providers in 99921. Versus other DSL providers in the area, Alaska Telephone Company DSL is the fastest. There are 3 different maximum speeds throughout 99921. The fastest plan anyone in 99921 can order from Alaska Telephone Company goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the zip-wide average maximum speed for 99921 customers is up to 39 Mbps.
Show all download speeds
- 57.7% up to 50.0 Mbps
- 42.1% up to 25.0 Mbps
- 0.1% up to 10.0 Mbps
Alaska Power & Telephone Company DSL upload speeds
In 99921 download speeds tend to be faster than than upload speeds for Alaska Telephone Company DSL. Compared to other ISPs, Alaska Telephone Company is the slowest where upload speeds are concerned, and the fastest compared to other 99921 DSL providers. Alaska Telephone Company offers 3 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 99921 is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Alaska Telephone Company customers can get speeds up to 7.0 Mbps.
Show all upload speeds
- 57.7% up to 10.0 Mbps
- 42.1% up to 3.0 Mbps
- 0.1% up to 1.0 Mbps
99921 DSL by Area
This information is most helpful to those looking for homes or considering moving to 99921 or any of the areas nearby.
How does DSL internet in 99921 compare to the rest of Alaska?
DSL internet speeds in 99921 are much faster versus the average speeds in Alaska: 0.00 Mbps in Alaska versus 39 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Alaska is 0.00% versus 44.49% in 99921.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 99921 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 99925, AK: more DSL coverage, slower speeds
- 99919, AK: more DSL coverage, slower speeds
- 99922, AK: more DSL coverage, faster speeds
- 99918, AK: more DSL coverage, slower speeds
- 99901, AK: more DSL coverage, slower speeds
- 99929, AK: more DSL coverage, faster speeds
- 99926, AK: more DSL coverage, faster speeds
- 99833, AK: more DSL coverage, faster speeds
- 99830, AK: more DSL coverage, slower speeds
- 99835, AK: more DSL coverage, slower speeds
Zip Codes with Similar Populations
- 56528, MN: more DSL coverage, faster speeds
- 38864, MS: less DSL coverage, slower speeds
- 39662, MS: more DSL coverage, slower speeds
- 39772, MS: more DSL coverage, slower speeds
- 39813, GA: more DSL coverage, slower speeds
- 45761, OH: more DSL coverage, faster speeds
- 48878, MI: more DSL coverage, slower speeds
- 49777, MI: more DSL coverage, slower speeds
- 52306, IA: less DSL coverage, faster speeds
- 50130, IA: more DSL coverage, slower speeds