In Diaz there are 10 residential internet providers covering 99.75% of the city. The average home can get speeds up to 4,677 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.
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10 Internet Service Providers in Diaz
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 Diaz are not shown.
Diaz 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
Availability maps for all providers in Diaz
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.75% of Diaz. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Ritter Communications. Now you can call companies in Diaz with more confidence that they might be available.
How fast are internet speeds in Diaz?
The map below shows maximum internet speeds by area in Diaz.
Internet Speed Key
The average Diaz home can get up to 4,677 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 91.82% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.93% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Diaz.
Internet speeds tend to be faster in the northwest parts of Diaz, and slower in the central areas of the city.
What type of internet should I choose in Diaz?
The fastest internet for you may vary based on where in Diaz you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 91.82% of Diaz homes.
- Cable is fastest for 7.93% 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 Diaz homes.
Internet Market Health in Diaz
Internet Competition Key
The map shows how competitive the Diaz internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Diaz based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.8 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.2 (healthy)
Overall, competition is healthy.
Diaz internet customers have the ability to buy internet service from 2 to 7 different providers, depending on where they live. For different types of service, Diaz homes have between 2 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, and dsl, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Diaz internet customers who want faster speeds have between 2 and 5 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Diaz is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Diaz, along with details on where in Diaz and at what speeds.
Optimum Cable in Diaz, AR
Optimum cable coverage
About 98.93%, or 1,198 people, have Optimum cable internet available to them in the city. The company covers the entire Diaz area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Diaz.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in Diaz. Versus other cable providers in the area, Optimum cable is the fastest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from Optimum goes up to 940 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In Diaz download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and the fastest compared to other Diaz cable providers. Optimum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Ritter Communications Fiber in Diaz, AR
Ritter Communications fiber coverage
About 61.93%, or 750 people, have Ritter Communications fiber internet available to them in the city. The company covers the south, east, southwest, and southeast Diaz area. Ritter Communications is a large internet service provider internet service providers in the US, with internet service available in a majority of Diaz.
Ritter Communications fiber download speeds
Ritter Communications is one of the fastest when comparing download speeds to all other internet providers in Diaz. Versus other fiber providers in the area, Ritter Communications fiber is one of the fastest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from Ritter Communications goes up to 5,000 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Ritter Communications fiber upload speeds
In Diaz download speeds tend to be equal to than upload speeds for Ritter Communications fiber. Compared to other ISPs, Ritter Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Diaz fiber providers. Ritter Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T DSL in Diaz, AR
AT&T DSL coverage
About 31.79%, or 385 people, have AT&T DSL internet available to them in the city. The company covers the south and southwest Diaz area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Diaz.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Diaz. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from AT&T goes up to 10 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Diaz download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Diaz DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Diaz, AR
EarthLink DSL coverage
About 31.79%, or 385 people, have EarthLink DSL internet available to them in the city. The company covers the south and southwest Diaz area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Diaz.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Diaz. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from EarthLink goes up to 10 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Diaz download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Diaz DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Farmers Rural Connect Fiber in Diaz, AR
Farmers Rural Connect fiber coverage
About 29.89%, or 362 people, have Farmers Rural Connect fiber internet available to them in the city. The company covers the northwest, west, and central Diaz area. Farmers Rural Connect is a small internet service provider internet service providers in the US, with internet service available in a small portion of Diaz.
Farmers Rural Connect fiber download speeds
Farmers Rural Connect is one of the fastest when comparing download speeds to all other internet providers in Diaz. Versus other fiber providers in the area, Farmers Rural Connect fiber is one of the fastest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from Farmers Rural Connect goes up to 5,000 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Farmers Rural Connect fiber upload speeds
In Diaz download speeds tend to be equal to than upload speeds for Farmers Rural Connect fiber. Compared to other ISPs, Farmers Rural Connect is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Diaz fiber providers. Farmers Rural Connect offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Diaz, AR
T-Mobile Home Internet fixed wireless coverage
About 99.75%, or 1,208 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Diaz area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Diaz.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Diaz. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Diaz customers is up to 89 Mbps.
Show all download speeds
- 84.9% up to 100.0 Mbps
- 15.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Diaz download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and above average compared to other Diaz fixed wireless providers. T-Mobile Home Internet offers 2 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 Diaz is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 17 Mbps.
Show all upload speeds
- 84.9% up to 20.0 Mbps
- 15.1% up to 3.0 Mbps
HillBilly Wireless Internet Fixed Wireless in Diaz, AR
HillBilly Wireless Internet fixed wireless coverage
About 69.28%, or 839 people, have HillBilly Wireless Internet fixed wireless internet available to them in the city. The company covers the northwest, east, southwest, west, south, and central Diaz area. HillBilly Wireless Internet is a large internet service provider internet service providers in the US, with internet service available in much of Diaz.
HillBilly Wireless Internet fixed wireless download speeds
HillBilly Wireless Internet is below average when comparing download speeds to all other internet providers in Diaz. Versus other fixed wireless providers in the area, HillBilly Wireless Internet fixed wireless is the slowest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from HillBilly Wireless Internet goes up to 25 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
HillBilly Wireless Internet fixed wireless upload speeds
In Diaz download speeds tend to be faster than than upload speeds for HillBilly Wireless Internet fixed wireless. Compared to other ISPs, HillBilly Wireless Internet is below average where upload speeds are concerned, and the slowest compared to other Diaz fixed wireless providers. HillBilly Wireless Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Verizon Fixed Wireless in Diaz, AR
Verizon fixed wireless coverage
About 56.07%, or 679 people, have Verizon fixed wireless internet available to them in the city. The company covers the east, southwest, northwest, south, southeast, and central Diaz area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Diaz.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Diaz. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Diaz. The fastest plan anyone in Diaz can order from Verizon goes up to 300 Mbps, and all Diaz customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Diaz download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Diaz fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Diaz is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Diaz Internet by Area
This information is most helpful to those looking for homes or considering moving to Diaz or any of the areas nearby.
How does internet in Diaz compare to the rest of Arkansas?
Internet speeds in Diaz are much faster versus the average speeds in Arkansas: 2,552 Mbps in Arkansas versus 4,677 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Arkansas is 98.04% versus 99.75% in Diaz.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Diaz are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Campbell Station, AR: more internet coverage, slower speeds
- Newport, AR: less internet coverage, slower speeds
- Jacksonport, AR: less internet coverage, faster speeds
- Fitzgerald, AR: more internet coverage, faster speeds
- Murphys Corner, AR: more internet coverage, slower speeds
- Macks, AR: more internet coverage, slower speeds
- Tuckerman, AR: less internet coverage, slower speeds
- Horseshoe, AR: less internet coverage, faster speeds
- Remmel, AR: more internet coverage, slower speeds
- Auvergne, AR: more internet coverage, faster speeds
Cities with Similar Populations
- Alcester, SD: more internet coverage, slower speeds
- Wright, MI: more internet coverage, slower speeds
- Wolfeboro Falls, NH: more internet coverage, slower speeds
- Wolf Springs, MS: more internet coverage, slower speeds
- Williford, AR: less internet coverage, slower speeds
- Williamsport, TN: less internet coverage, slower speeds
- Weeks Mills, ME: less internet coverage, slower speeds
- Wanda, IL: more internet coverage, slower speeds
- Thornton, KY: less internet coverage, slower speeds
- Thompson, MO: less internet coverage, slower speeds