In 06103 there is 1 residential DSL provider covering 47.55% of the zip. The average home can get speeds up to 10 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 06103, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in 06103, CT please click below.
DSL Internet Service Provider in 06103
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 06103 are not shown.
06103 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 06103 is DSL internet available?
DSL Internet Availability Key
DSL is available in 47.55% of 06103. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in 06103 above to see who has service at your home.
How fast is DSL internet in 06103?
The map below shows maximum DSL internet speeds by area in 06103.
DSL Internet Speed Key
The average 06103 home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the zip is 10 Mbps, which 47.55% of residents can get.
Is DSL the fastest internet I can get in 06103?
The fastest internet for you may vary based on where in 06103 you live. In general, cable competes most often with DSL in the zip.
- Fiber is the fastest internet type for 11.85% of 06103 homes.
- Cable is fastest for 85.86% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.29%.
- Satellite internet may be the only option for less than 1% of 06103 homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in 06103, along with details on where in 06103 and at what speeds.
Frontier Communications DSL in 06103, CT
Frontier DSL coverage
About 47.55%, or 1,204 people, have Frontier DSL internet available to them in the zip. The company covers the south, west, central, east, and northwest 06103 area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in some of 06103.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in 06103. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout 06103. The fastest plan anyone in 06103 can order from Frontier goes up to 10 Mbps, and all 06103 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In 06103 download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the fastest compared to other 06103 DSL providers. Frontier offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 06103 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
06103 DSL by Area
This information is most helpful to those looking for homes or considering moving to 06103 or any of the areas nearby.
How does DSL internet in 06103 compare to the rest of Connecticut?
DSL internet speeds in 06103 are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 10 Mbps in the zip. The state has similar DSL availability compared to the zip. Average DSL coverage in Connecticut is 0.00% versus 47.55% in 06103.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around 06103 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
- 06105, CT: more DSL coverage, faster speeds
- 06120, CT: more DSL coverage, faster speeds
- 06106, CT: more DSL coverage, faster speeds
- 06112, CT: more DSL coverage, faster speeds
- 06114, CT: more DSL coverage, faster speeds
- 06119, CT: less DSL coverage, faster speeds
- 06108, CT: more DSL coverage, faster speeds
- 06118, CT: more DSL coverage, faster speeds
- 06110, CT: less DSL coverage, faster speeds
- 06117, CT: more DSL coverage, faster speeds
Zip Codes with Similar Populations
- 29458, SC: more DSL coverage, faster speeds
- 85337, AZ: more DSL coverage, faster speeds
- 45325, OH: less DSL coverage, faster speeds
- 41003, KY: less DSL coverage, faster speeds
- 87024, NM: more DSL coverage, faster speeds
- 30336, GA: more DSL coverage, faster speeds
- 47355, IN: more DSL coverage, faster speeds
- 50140, IA: less DSL coverage, similar speeds
- 44412, OH: more DSL coverage, faster speeds
- 53515, WI: more DSL coverage, faster speeds