In Alta Loma there is 1 residential Cable provider covering 99.85% of the city. 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 Cable internet providers in Alta Loma, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Alta Loma, CA please click below.
Alta Loma, CA Availability Maps
Cable Internet Service Provider in Alta Loma
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 Alta Loma are not shown.
Alta Loma 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 Alta Loma is cable internet available?
Cable Internet Availability Key
Cable is available in 99.85% of Alta Loma. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Alta Loma above to see who has service at your home.
How fast is cable internet in Alta Loma?
The map below shows maximum cable internet speeds by area in Alta Loma.
Cable Internet Speed Key
The average Alta Loma home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,000 Mbps, which 99.85% of residents can get.
Is cable the fastest internet I can get in Alta Loma?
The fastest internet for you may vary based on where in Alta Loma you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 1.30% of Alta Loma homes.
- Cable is fastest for 98.55% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Alta Loma homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Alta Loma, along with details on where in Alta Loma and at what speeds.
Spectrum Cable in Alta Loma, CA
Spectrum cable coverage
About 99.85%, or 22,647 people, have Spectrum cable internet available to them in the city. The company covers the entire Alta Loma area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Alta Loma.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Alta Loma. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Alta Loma. The fastest plan anyone in Alta Loma can order from Spectrum goes up to 1,000 Mbps, and all Alta Loma customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Alta Loma download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Alta Loma cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Alta Loma is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Alta Loma Cable by Area
This information is most helpful to those looking for homes or considering moving to Alta Loma or any of the areas nearby.
How does cable internet in Alta Loma compare to the rest of California?
Cable internet speeds in Alta Loma are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in California is 0.00% versus 99.85% in Alta Loma.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Alta Loma are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- Rancho Cucamonga, CA: less cable coverage, similar speeds
- Upland, CA: less cable coverage, similar speeds
- Ontario, CA: less cable coverage, similar speeds
- Fontana, CA: less cable coverage, similar speeds
- Claremont, CA: less cable coverage, similar speeds
- Montclair, CA: more cable coverage, similar speeds
- Lytle Creek, CA: less cable coverage, similar speeds
- Devore, CA: less cable coverage, similar speeds
- Glen Avon, CA: less cable coverage, similar speeds
- Chino, CA: less cable coverage, similar speeds
Cities with Similar Populations
- Wendell, NC: less cable coverage, similar speeds
- South Burlington, VT: less cable coverage, faster speeds
- Ellijay, GA: less cable coverage, faster speeds
- North Salt Lake, UT: more cable coverage, faster speeds
- Short Pump, VA: less cable coverage, faster speeds
- Nogales, AZ: less cable coverage, similar speeds
- Carthage, MO: less cable coverage, slower speeds
- Carrboro, NC: less cable coverage, similar speeds
- Socastee, SC: less cable coverage, similar speeds
- Eden, NC: less cable coverage, similar speeds