In South Phoenix there are 3 residential Fiber providers covering 32.41% of the neighborhood. The average home can get speeds up to 1,781 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 Fiber internet providers in South Phoenix, Phoenix, AZ.
To see availability maps for all providers including fiber, cable, DSL, and more in South Phoenix, Phoenix, AZ please click below.
South Phoenix, Phoenix, AZ Availability Maps
Fiber Internet Service Providers in South Phoenix
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 South Phoenix are not shown.
South Phoenix 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 South Phoenix is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 32.41% of South Phoenix. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in South Phoenix above to see who has service at your home.
How fast is fiber internet in South Phoenix?
The map below shows maximum fiber internet speeds by area in South Phoenix.
Fiber Internet Speed Key
The average South Phoenix home can get up to 1,781 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 8,000 Mbps, which 1.20% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.95% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in South Phoenix.
Fiber internet speeds tend to be faster in the northeast parts of South Phoenix, and slower in the northwest areas of the neighborhood.
Is fiber the fastest internet I can get in South Phoenix?
The fastest internet for you may vary based on where in South Phoenix you live. In general, cable competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 27.96% of South Phoenix homes.
- Cable is fastest for 65.54% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 5.91%.
- Satellite internet may be the only option for less than 1% of South Phoenix homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in South Phoenix, along with details on where in South Phoenix and at what speeds.
Cox Communications Fiber in South Phoenix, Phoenix, AZ
Cox fiber coverage
About 19.32%, or 4,493 people, have Cox fiber internet available to them in the neighborhood. The company covers the central, west, northeast, east, south, northwest, southwest, and north South Phoenix area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of South Phoenix.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in South Phoenix. Versus other fiber providers in the area, Cox fiber is below average. There are 2 different maximum speeds throughout South Phoenix. The fastest plan anyone in South Phoenix can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for South Phoenix customers is up to 1,469 Mbps.
Show all download speeds
- 46.9% up to 2,000.0 Mbps
- 53.1% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In South Phoenix download speeds tend to be faster than than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the slowest compared to other South Phoenix fiber providers. Cox offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South Phoenix is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Quantum Fiber Fiber in South Phoenix, Phoenix, AZ
Quantum Fiber fiber coverage
About 16.98%, or 3,948 people, have Quantum Fiber fiber internet available to them in the neighborhood. The company covers the northeast, east, south, central, north, and southwest South Phoenix area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of South Phoenix.
Quantum Fiber fiber download speeds
Quantum Fiber is the fastest when comparing download speeds to all other internet providers in South Phoenix. Versus other fiber providers in the area, Quantum Fiber fiber is the fastest. There are 4 different maximum speeds throughout South Phoenix. The fastest plan anyone in South Phoenix can order from Quantum Fiber goes up to 8,000 Mbps, the slowest package only goes up to 940 Mbps, and the neighborhood-wide average maximum speed for South Phoenix customers is up to 2,129 Mbps.
Show all download speeds
- 7.0% up to 8,000.0 Mbps
- 64.7% up to 2,000.0 Mbps
- 10.5% up to 1,000.0 Mbps
- 17.8% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In South Phoenix download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is the fastest where upload speeds are concerned, and the fastest compared to other South Phoenix fiber providers. Quantum Fiber offers 3 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 South Phoenix is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 1,482 Mbps.
Show all upload speeds
- 7.0% up to 8,000.0 Mbps
- 75.2% up to 1,000.0 Mbps
- 17.8% up to 940.0 Mbps
Centurylink Fiber in South Phoenix, Phoenix, AZ
Centurylink fiber coverage
About 5.17%, or 1,203 people, have Centurylink fiber internet available to them in the neighborhood. The company covers the south, central, east, and southwest South Phoenix area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of South Phoenix.
Centurylink fiber download speeds
Centurylink is above average when comparing download speeds to all other internet providers in South Phoenix. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 3 different maximum speeds throughout South Phoenix. The fastest plan anyone in South Phoenix can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 200 Mbps, and the neighborhood-wide average maximum speed for South Phoenix customers is up to 936 Mbps.
Show all download speeds
- 9.2% up to 1,000.0 Mbps
- 89.5% up to 940.0 Mbps
- 1.2% up to 200.0 Mbps
Centurylink fiber upload speeds
In South Phoenix download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is above average where upload speeds are concerned, and above average compared to other South Phoenix fiber providers. Centurylink offers 3 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 South Phoenix is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 200 Mbps. On average, Centurylink customers can get speeds up to 884 Mbps.
Show all upload speeds
- 9.2% up to 1,000.0 Mbps
- 82.5% up to 940.0 Mbps
- 8.3% up to 200.0 Mbps
South Phoenix Fiber by Area
This information is most helpful to those looking for homes or considering moving to South Phoenix or any of the areas nearby.
How does fiber internet in South Phoenix compare to the rest of Phoenix?
Fiber internet speeds in South Phoenix are much faster versus the average speeds in Phoenix: 0.00 Mbps in Phoenix versus 1,781 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Phoenix is 0.00% versus 32.41% in South Phoenix.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around South Phoenix are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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 Mountain, Phoenix, AZ: more fiber coverage, faster speeds
- Downtown Phoenix, Phoenix, AZ: less fiber coverage, slower speeds
- West Phoenix, Phoenix, AZ: less fiber coverage, faster speeds
- Central Phoenix, Phoenix, AZ: less fiber coverage, faster speeds
- Ahwatukee, Phoenix, AZ: more fiber coverage, slower speeds
- Encanto, Phoenix, AZ: more fiber coverage, slower speeds
- Estrella, Phoenix, AZ: less fiber coverage, faster speeds
- Bronze Boot, Phoenix, AZ: more fiber coverage, faster speeds
- Tempe Royal Estates, Tempe, AZ: less fiber coverage, slower speeds
- Peterson, Tempe, AZ: less fiber coverage, slower speeds
Neighborhoods with Similar Populations
- Bear Creek, Stockton, CA: less fiber coverage, faster speeds
- Brentwood, Los Angeles, CA: more fiber coverage, faster speeds
- Brightwood, Washington, DC: more fiber coverage, slower speeds
- Campello, Brockton, MA: more fiber coverage, slower speeds
- Outer Richmond, San Francisco, CA: more fiber coverage, faster speeds
- South Baton Rouge, Baton Rouge, LA: more fiber coverage, faster speeds
- Sixteen Acres, Springfield, MA: less fiber coverage, slower speeds
- Seminary Hill, Alexandria, VA: more fiber coverage, slower speeds
- Sand Lake, Anchorage, AK: less fiber coverage, slower speeds
- Roseway, Portland, OR: more fiber coverage, faster speeds