DSL Internet Providers in Rail Road Flat, CA with Speed and Coverage Analysis


In Rail Road Flat there is 1 residential DSL provider covering 48.31% of the city. The average home can get speeds up to 76 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 Rail Road Flat, CA.

To see availability maps for all providers including fiber, cable, DSL, and more in Rail Road Flat, CA please click below.

Rail Road Flat, CA Availability Maps

 

DSL Internet Service Provider in Rail Road Flat

Volcano Communications Group | DSL

Availability:

48.31%

Avg. Speed:

76 Mbps

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 Rail Road Flat are not shown.

 

Rail Road Flat Satellite TV & Internet Providers

DISH Satellite TV

Availability:

100%

Avg. Speed:

N/A: Call to bundle.

 

DIRECTV Satellite TV

Availability:

100%

Avg. Speed:

N/A

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

Availability:

100%

Avg. Speed:

Up to 150 Mbps

(High latency)

 

 

 

Where in Rail Road Flat is DSL internet available?

Rail Road Flat, CA map of DSL internet availability
Click the map to explore

DSL Internet Availability Key

0%
50%
100%

 

DSL is available in 48.31% of Rail Road Flat. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Volcano Communications Group. Call one of the companies with service in Rail Road Flat above to see who has service at your home.

 

How fast is DSL internet in Rail Road Flat?

The map below shows maximum DSL internet speeds by area in Rail Road Flat.

Rail Road Flat, CA map of the fastest DSL internet speeds
Click the map to explore

DSL Internet Speed Key

1 Mbps
100 Mbps
1000 Mbps+

 

The average Rail Road Flat home can get up to 76 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 100 Mbps, which 29.12% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.71% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Rail Road Flat.

DSL internet speeds tend to be faster in the northwest parts of Rail Road Flat, and slower in the north areas of the city.

Is DSL the fastest internet I can get in Rail Road Flat?

The fastest internet for you may vary based on where in Rail Road Flat you live. In general, fixed wireless competes most often with DSL in the city.

  • Fiber is the fastest internet type for 10.16% of Rail Road Flat homes.
  • Cable is fastest for less than 1% of the city.
  • DSL is fastest for 34.09%.
  • Fixed wireless is fastest for 31.15%.
  • Satellite internet may be the only option for 24.60% of Rail Road Flat homes.

 

DSL Providers in Depth

Below you'll find which TV and internet providers offer service in Rail Road Flat, along with details on where in Rail Road Flat and at what speeds.

Volcano Communications Group DSL in Rail Road Flat, CA

Volcano Communications Group DSL coverage

About 48.31%, or 214 people, have Volcano Communications Group DSL internet available to them in the city. The company covers the northwest, west, north, southwest, and east Rail Road Flat area. Volcano Communications Group is an average-sized internet service provider internet service providers in the US, with internet service available in some of Rail Road Flat.

 

Volcano Communications Group DSL download speeds

Volcano Communications Group is below average when comparing download speeds to all other internet providers in Rail Road Flat. Versus other DSL providers in the area, Volcano Communications Group DSL is the fastest. There are 4 different maximum speeds throughout Rail Road Flat. The fastest plan anyone in Rail Road Flat can order from Volcano Communications Group goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Rail Road Flat customers is up to 76 Mbps.

Show all download speeds

The following maximum speeds are marketed to Volcano Communications Group customers in Rail Road Flat. Cheaper plans with slower speeds may be available.

  • 60.3% up to 100.0 Mbps
  • 25.2% up to 50.0 Mbps
  • 8.9% up to 25.0 Mbps
  • 5.6% up to 10.0 Mbps

 

Volcano Communications Group DSL upload speeds

In Rail Road Flat download speeds tend to be faster than than upload speeds for Volcano Communications Group DSL. Compared to other ISPs, Volcano Communications Group is below average where upload speeds are concerned, and the fastest compared to other Rail Road Flat DSL providers. Volcano Communications Group offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Rail Road Flat is up to 30 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Volcano Communications Group customers can get speeds up to 20 Mbps.

Show all upload speeds

Volcano Communications Group's Rail Road Flat DSL customers can expect the following upload speeds:

  • 60.3% up to 30.0 Mbps
  • 25.2% up to 5.0 Mbps
  • 8.9% up to 3.0 Mbps
  • 5.6% up to 1.0 Mbps

 

 

 

 

Rail Road Flat DSL by Area

This information is most helpful to those looking for homes or considering moving to Rail Road Flat or any of the areas nearby.

How does DSL internet in Rail Road Flat compare to the rest of California?

DSL internet speeds in Rail Road Flat are much faster versus the average speeds in California: 0.00 Mbps in California versus 76 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 48.31% in Rail Road Flat.

What zip codes have DSL internet?

DSL internet coverage varies by zip code and neighborhood. Some examples in or around Rail Road Flat are shown below. You can enter any zip code here to see TV and internet providers by zip code.

Zip CodeInternet Coverage
9524826.92%
9525797.56%
95232100.00%
9525587.23%
9524526.58%
Zip CodeInternet Coverage
9524610.67%
9566683.34%
9566577.40%
9522383.78%
95689100.00%

What does DSL 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

Cities with Similar Populations