In Fire Mountain there are 2 residential DSL providers covering 98.26% of the neighborhood. The average home can get speeds up to 94 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 Fire Mountain, Oceanside, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Fire Mountain, Oceanside, CA please click below.
Fire Mountain, Oceanside, CA Availability Maps
DSL Internet Service Providers in Fire Mountain
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 Fire Mountain are not shown.
Fire Mountain 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 Fire Mountain is DSL internet available?
DSL Internet Availability Key
DSL is available in 98.26% of Fire Mountain. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Fire Mountain above to see who has service at your home.
How fast is DSL internet in Fire Mountain?
The map below shows maximum DSL internet speeds by area in Fire Mountain.
DSL Internet Speed Key
The average Fire Mountain home can get up to 94 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 100 Mbps, which 87.23% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.04% of homes can only purchase plans up to 50 Mbps. See the internet provider details below for info about their speed and coverage in Fire Mountain.
DSL internet speeds tend to be faster in the east parts of Fire Mountain, and slower in the central areas of the neighborhood.
Is DSL the fastest internet I can get in Fire Mountain?
The fastest internet for you may vary based on where in Fire Mountain you live. In general, cable competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for 18.71% of Fire Mountain homes.
- Cable is fastest for 76.83% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.72%.
- Satellite internet may be the only option for 1.74% of Fire Mountain homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Fire Mountain, along with details on where in Fire Mountain and at what speeds.
AT&T DSL in Fire Mountain, Oceanside, CA
AT&T DSL coverage
About 98.26%, or 3,508 people, have AT&T DSL internet available to them in the neighborhood. The company covers the entire Fire Mountain area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Fire Mountain.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Fire Mountain. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 2 different maximum speeds throughout Fire Mountain. The fastest plan anyone in Fire Mountain can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the neighborhood-wide average maximum speed for Fire Mountain customers is up to 94 Mbps.
Show all download speeds
- 88.8% up to 100.0 Mbps
- 11.2% up to 50.0 Mbps
AT&T DSL upload speeds
In Fire Mountain download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Fire Mountain DSL providers. AT&T offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Fire Mountain is up to 20 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, AT&T customers can get speeds up to 19 Mbps.
Show all upload speeds
- 88.8% up to 20.0 Mbps
- 11.2% up to 10.0 Mbps
EarthLink DSL in Fire Mountain, Oceanside, CA
EarthLink DSL coverage
About 98.26%, or 3,508 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the entire Fire Mountain area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Fire Mountain.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Fire Mountain. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 2 different maximum speeds throughout Fire Mountain. The fastest plan anyone in Fire Mountain can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the neighborhood-wide average maximum speed for Fire Mountain customers is up to 94 Mbps.
Show all download speeds
- 88.8% up to 100.0 Mbps
- 11.2% up to 50.0 Mbps
EarthLink DSL upload speeds
In Fire Mountain download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Fire Mountain DSL providers. EarthLink offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Fire Mountain is up to 20 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, EarthLink customers can get speeds up to 19 Mbps.
Show all upload speeds
- 88.8% up to 20.0 Mbps
- 11.2% up to 10.0 Mbps
Fire Mountain DSL by Area
This information is most helpful to those looking for homes or considering moving to Fire Mountain or any of the areas nearby.
How does DSL internet in Fire Mountain compare to the rest of Oceanside?
DSL internet speeds in Fire Mountain are much faster versus the average speeds in Oceanside: 0.00 Mbps in Oceanside versus 94 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Oceanside is 0.00% versus 98.26% in Fire Mountain.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Fire Mountain 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- South Oceanside, Oceanside, CA: less DSL coverage, slower speeds
- Downtown Carlsbad, Carlsbad, CA: more DSL coverage, faster speeds
- Townsite, Oceanside, CA: less DSL coverage, slower speeds
- Ivey Ranch-Rancho del Oro, Oceanside, CA: less DSL coverage, slower speeds
- East Side Capistrano, Oceanside, CA: less DSL coverage, slower speeds
- San Luis Rey, Oceanside, CA: less DSL coverage, slower speeds
- Lake, Oceanside, CA: less DSL coverage, faster speeds
- Peacock, Oceanside, CA: more DSL coverage, slower speeds
- North Valley San Diego, Oceanside, CA: less DSL coverage, slower speeds
- Guajome, Oceanside, CA: less DSL coverage, faster speeds
Neighborhoods with Similar Populations
- Altamont, Mountain House, CA: less DSL coverage, slower speeds
- Old Town Florissant, Florissant, MO: less DSL coverage, slower speeds
- Millview East, San Marcos, TX: less DSL coverage, slower speeds
- Granville, Prescott Valley, AZ: less DSL coverage, slower speeds
- Brooklands Park, Rochester Hills, MI: more DSL coverage, slower speeds
- Echo Highlands, Birmingham, AL: less DSL coverage, slower speeds
- West Mt. Scott, Happy Valley, OR: less DSL coverage, faster speeds
- Accent, Des Moines, IA: less DSL coverage, slower speeds
- Apple Creek, San Antonio, TX: less DSL coverage, slower speeds
- Bywater, New Orleans, LA: less DSL coverage, slower speeds