In 21217 there is 1 residential DSL provider covering 1.61% of the zip. The average home can get speeds up to 1,000 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 DSL internet providers in 21217, MD.
To see availability maps for all providers including fiber, cable, DSL, and more in 21217, MD please click below.
DSL Internet Service Provider in 21217
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 21217 are not shown.
21217 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 21217 is DSL internet available?
100%
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DSL is available in 1.61% of 21217. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Andrena. Call one of the companies with service in 21217 above to see who has service at your home.
How fast is DSL internet in 21217?
The map below shows maximum DSL internet speeds by area in 21217.
1000 Mbps+
Colorblind friendly
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The average 21217 home can get up to 1,000 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 1,000 Mbps, which 1.61% of residents can get.
Is DSL the fastest internet I can get in 21217?
The fastest internet for you may vary based on where in 21217 you live. In general, cable competes most often with DSL in the zip.
- Fiber is the fastest internet type for less than 1% of 21217 homes.
- Cable is fastest for 95.51% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 4.49% of 21217 homes.
DSL Providers in Depth
Below you’ll find which TV and internet providers offer service in 21217, along with details on where in 21217 and at what speeds.
Andrena DSL in 21217, MD
Andrena DSL coverage
About 1.61%, or 496 people, have Andrena DSL internet available to them in the zip. The company covers the southeast 21217 area. Andrena is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 21217.
Andrena DSL download speeds
Andrena is above average when comparing download speeds to all other internet providers in 21217. Versus other DSL providers in the area, Andrena DSL is the fastest. There are no different maximum speeds throughout 21217. The fastest plan anyone in 21217 can order from Andrena goes up to 1,000 Mbps, and all 21217 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Andrena DSL upload speeds
In 21217 download speeds tend to be equal to than upload speeds for Andrena DSL. Compared to other ISPs, Andrena is the fastest where upload speeds are concerned, and the fastest compared to other 21217 DSL providers. Andrena offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21217 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
21217 DSL by Area
This information is most helpful to those looking for homes or considering moving to 21217 or any of the areas nearby.
How does DSL internet in 21217 compare to the rest of Maryland?
DSL internet speeds in 21217 are much faster versus the average speeds in Maryland: 0.00 Mbps in Maryland versus 1,000 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Maryland is 0.00% versus 1.61% in 21217.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 21217 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
- 21201, MD: more DSL coverage, similar speeds
- 21202, MD: less DSL coverage, similar speeds
- 21205, MD: less DSL coverage, similar speeds
- 21204, MD: more DSL coverage, similar speeds
- 21223: less DSL coverage, slower speeds
- 21211: less DSL coverage, slower speeds
- 21216: less DSL coverage, slower speeds
- 21218: less DSL coverage, slower speeds
- 21287: less DSL coverage, slower speeds
- 21230: less DSL coverage, slower speeds
Zip Codes with Similar Populations
- 15213, PA: less DSL coverage, slower speeds
- 94610, CA: more DSL coverage, slower speeds
- 27534, NC: more DSL coverage, slower speeds
- 32043, FL: more DSL coverage, slower speeds
- 32221, FL: more DSL coverage, slower speeds
- 85331, AZ: more DSL coverage, slower speeds
- 60134, IL: more DSL coverage, slower speeds
- 77706, TX: more DSL coverage, slower speeds
- 76016, TX: more DSL coverage, slower speeds
- 67217, KS: more DSL coverage, slower speeds