Best Internet Providers in Fullerton, CA
All 10 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Fullerton, CA
Fullerton has 10 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Fullerton.
Ranks compare Fullerton with the 305 US medium cities (100,000 to 249,999 people), the tiers of our fastest-cities rankings.
The Best Internet in Fullerton, CA at a Glance
Fullerton Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
GigabitNow
Connection
Customer Rating
Fiber
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Fullerton ratings may vary and are shown below.
Who is the Best Internet Provider in Fullerton, CA?
Spectrum is the highest-rated internet provider in Fullerton based on 407 California customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
or call 1-877-411-1381
Which Providers are Available at my Home in Fullerton?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Coverage map for each provider in Fullerton
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Spectrum - cable coverage map
- GigabitNow - fiber coverage map
- GeoLinks - fixed wireless coverage map
- ting - fiber coverage map
- Cosmo Network Solutions - fixed wireless coverage map
- Verizon - fixed wireless coverage map
- Spectrum - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- Cityside Fiber - fiber coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Fullerton Compares to Places Its Size
Fullerton's report card score is tied 77th of 305 and its connectivity index is tied 74th of 305.
| Measure | Fullerton | Rank among US medium cities (100,000 to 249,999 people) | Orange County | California | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 82.2% | 143rd of 305 | 62.4% | 62.4% | 71.5% | Overland Park, KS (99.9%) |
| Average top speed | 3,367 Mbps | 195th of 305 | 3,495 Mbps | 3,834 Mbps | 3,486 Mbps | West Valley City, UT (9,708 Mbps) |
| Providers at a typical address | 9.6 | 26th of 305 | 7.9 | 8 | 7.1 | Carolina, PR (12.6) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.9 | Tied 74th of 305 | 3.0 | 3.0 | 2.7 | Lakewood, NJ (5.1) |
| Workers who work from home | 14% | Tied 146th of 305 | 19% | 17% | 15% | Frisco, TX (38%) |
| Homes with a computer, tablet or phone | 98% | Tied 47th of 305 | 98% | 97% | 96% | 46 places at 99% |
| Homes with internet | 94% | Tied 103rd of 305 | 95% | 94% | 91% | Allen, TX and Cumming, GA and 8 more (98%) |
| Homes on fiber, cable or DSL | 81% | Tied 117th of 305 | 81% | 79% | 76% | Highlands Ranch, CO (92%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 87% | Tied 96th of 305 | 89% | 84% | 81% | Frisco, TX (96%) |
| Median household income | $115,666 | 65th of 305 | $129,477 | $111,728 | $93,246 | Sunnyvale, CA ($189,225) |
| Residents in school (6th grade to college) | 21% | Tied 33rd of 305 | 18% | 17% | 16% | College Station, TX (57%) |
Fiber reaches 82.2% of homes in Fullerton, against 62.4% across Orange County and 62.4% across California. Households in Fullerton are larger than the US average (2.9 people against 2.7); 14% of workers work from home (US 15%); and the median household income is $115,666 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Fullerton
Which Fiber Internet Providers are Available in Fullerton?
EarthLink Fiber in Fullerton, CA
EarthLink offers Fiber service to 52.9% of Fullerton homes. Across the city, EarthLink Fiber has speeds up to 4,961 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in Fullerton from EarthLink in terms of customer satisfaction.
AT&T Fiber in Fullerton, CA
AT&T offers Fiber service to 52.9% of Fullerton homes. Across the city, AT&T Fiber has speeds up to 4,961 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated lower than other types of internet service available in Fullerton from AT&T in terms of customer satisfaction.
GigabitNow Fiber in Fullerton, CA
GigabitNow offers Fiber service to 47.0% of Fullerton homes. Across the city, GigabitNow Fiber is the only type of service available from the company, with speeds up to 1,282 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for GigabitNow Fiber.
ting Fiber in Fullerton, CA
ting offers Fiber service to 34.4% of Fullerton homes. Across the city, ting Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Spectrum Fiber in Fullerton, CA
Spectrum offers Fiber service to 21.3% of Fullerton homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Fullerton?
T-Mobile Home Internet Fixed Wireless in Fullerton, CA
T-Mobile Home Internet offers Fixed Wireless service to 97.0% of Fullerton homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 78 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 15 Mbps throughout the city.
Verizon Fixed Wireless in Fullerton, CA
Verizon offers Fixed Wireless service to 92.7% of Fullerton homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 286 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 19 Mbps throughout the city.
Cosmo Network Solutions Fixed Wireless in Fullerton, CA
Cosmo Network Solutions offers Fixed Wireless service to 91.7% of Fullerton homes. Across the city, Cosmo Network Solutions Fixed Wireless is the only type of service available from the company, with speeds up to 292 Mbps, with speeds from 50 Mpbs up to 350 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 25 and as high as 150, with an average of 121 Mbps throughout the city.
EarthLink Fixed Wireless in Fullerton, CA
EarthLink offers Fixed Wireless service to 72.6% of Fullerton homes. Across the city, EarthLink Fixed Wireless has speeds up to 48 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 8.2 Mbps throughout the city.
AT&T Fixed Wireless in Fullerton, CA
AT&T offers Fixed Wireless service to 72.6% of Fullerton homes. Across the city, AT&T Fixed Wireless has speeds up to 48 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 8.2 Mbps throughout the city.
GeoLinks Fixed Wireless in Fullerton, CA
GeoLinks offers Fixed Wireless service to 38.9% of Fullerton homes. Across the city, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 976 Mbps, with speeds from 200 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for GeoLinks Fixed Wireless.
Which Cable Internet Providers are Available in Fullerton?
Which DSL Internet Providers are Available in Fullerton?
EarthLink DSL in Fullerton, CA
EarthLink offers DSL service to 83.8% of Fullerton homes. Across the city, EarthLink DSL has speeds up to 84 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 17 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Fullerton from EarthLink in terms of customer satisfaction.
AT&T DSL in Fullerton, CA
AT&T offers DSL service to 83.8% of Fullerton homes. Across the city, AT&T DSL has speeds up to 84 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 17 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Fullerton from AT&T in terms of customer satisfaction.
Internet in Fullerton by Neighborhood and ZIP Code
Fiber reaches from 55.3% of homes in 92831 to 96.5% in 92833. Each row links to that place’s page.
Neighborhoods in Fullerton
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Downtown Fullerton | 13,254 | 90.6% | 4,448 Mbps | 9.6 | A- | 78/100 |
ZIP codes in Fullerton
How Fullerton Compares to Nearby Places
The 10 places nearest to Fullerton that have their own pages are all within 7 miles. Among them, South Whittier has the most homes with fiber (98.0%) and La Palma the fewest (31.3%); Fullerton has 82.2%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Fullerton (this page) | 138,481 | 82.2% | 3,367 Mbps | 9.6 | B+ | 82/100 |
| Anaheim | 349,871 | 63.9% | 3,009 Mbps | 8.9 | B | 74/100 |
| Buena Park | 83,047 | 74.4% | 3,424 Mbps | 9 | B+ | 81/100 |
| La Habra | 64,509 | 89.0% | 5,877 Mbps | 7.1 | B+ | 81/100 |
| Placentia | 58,123 | 91.2% | 4,538 Mbps | 9.4 | A- | 85/100 |
| South Whittier | 57,932 | 98.0% | 5,347 Mbps | 5.6 | B+ | 73/100 |
| La Mirada | 51,036 | 84.5% | 4,722 Mbps | 6.6 | B+ | 85/100 |
| Brea | 48,249 | 54.7% | 2,718 Mbps | 8.3 | B | 86/100 |
| Stanton | 42,808 | 81.6% | 4,630 Mbps | 8.9 | B+ | 66/100 |
| La Palma | 17,322 | 31.3% | 2,105 Mbps | 7.3 | B- | 86/100 |
| La Habra Heights | 5,173 | 97.2% | 6,746 Mbps | 5.8 | B+ | 87/100 |
Who is the Fastest Internet Provider in Fullerton?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by Spectrum. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Fullerton
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| GigabitNow | 5,000 |
| Cityside Fiber | 5,000 |
| Spectrum | 1,000 |
| GeoLinks | 1,000 |
| ting | 1,000 |
| Cosmo Network Solutions | 350 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Fullerton. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Fullerton Internet Providers
Based on 407 reviews from California internet customers, Spectrum is the best internet service provider for Fullerton residents. Spectrum was rated at an average of 3.27 out of 5 in our report for overall customer satisfaction. EarthLink wins for second-place in California, with 2.50 out of 5 stars and 97.3% coverage in Fullerton.
At a national level, based on 4190 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Fullerton Internet Providers
The table below shows average customer ratings from customers in Fullerton, California, and customers throughout the country.
| ISP / Tech Type | Fullerton Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (3) | (228) | (1949) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| GigabitNow | (0) | (2) | (3) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| ting | (0) | (1) | (14) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (1) | (119) | (1051) | View Plans | ||
| Cosmo Network Solutions | (0) | (0) | (0) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Cityside Fiber | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Fullerton
Based on data reported by Fullerton ISPs to the FCC, the fastest speeds in the city are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Fullerton. Therefore, the average customer can get up to 2,737 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with Spectrum. This indicates Spectrum reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Fullerton Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (3) | (228) | (1949) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| GigabitNow | (0) | (2) | (3) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| ting | (0) | (1) | (14) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (1) | (119) | (1051) | View Plans | ||
| Cosmo Network Solutions | (0) | (0) | (0) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Cityside Fiber | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Fullerton?
Of the providers in Fullerton, customers rate EarthLink the best for price. Data comes from customers rating their satisfaction with pricing: in Fullerton where enough of them have reviewed a provider, otherwise across California or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
EarthLink is rated 2.00 out of 5 for price, which is much lower than the average across all internet providers in the country. T-Mobile Home Internet is rated second for affordability, with an average price rating of 4.26 out of 5.
The table below shows how customers in Fullerton, California, and the United States rated the affordability of their internet service.
Rated Affordability in Fullerton
| ISP / Tech Type | Fullerton Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| EarthLink | (0) | (2) | (15) | View Plans | ||
| GigabitNow | (0) | (2) | (3) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| ting | (0) | (1) | (14) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (1) | (119) | (1051) | View Plans | ||
| Spectrum | (3) | (228) | (1949) | View Plans | ||
| Cosmo Network Solutions | (0) | (0) | (0) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| Cityside Fiber | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in California
Customer Reviews
A Fullerton, CA Customer
Spectrum Cable
June 26, 2023 A Fullerton, CA Customer
Spectrum Cable
April 19, 2023 Spectrum is the predominant service provider in my area. My plan provides up to 1 gigabytes of downloading speed with just 49.99 dollars per month for the first 24 months of installation. I am very satisfied with its speed and consistency. I never had an issue with accessing internet from home thanks to Spectrum. I would highly recommend it to others.
A Fullerton, CA Customer
AT&T DSL
March 24, 2023 Overall it's not terrible service considering my previous provider. The internet has a steady download rate, although not the rate I pay for. Still the speed is sufficient to do what I need. Sometimes my speed will increase to the advertised speed I pay for but that is rare.
A Fullerton, CA Customer
Spectrum Cable
January 29, 2023 Overall, the service has been good with occasional loss of service. The second time that I set up service was a hassle. I was charged an installation fee even though I self-installed the product. It was frustrating because I never had this fee the first time I set up service. Also, it is frustrating that Spectrum is the only provider in the area, so I must pay whatever they list as the cost of internet.
Steve
ting Fiber
November 13, 2026 Slow, 1/10th the speed they advertised
Rate your provider
Share your experience to help others in your area choose.
Verified customer: we detected your connection is on this provider.
Reviews are independent and unedited. Published after a quick spam check.
Which ISP Should You Choose in Fullerton?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Fullerton is Spectrum.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, Spectrum may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Fullerton is EarthLink.
- Viasat, Spectrum, and HughesNet has the broadest coverage in Fullerton, available to 98.4% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.
(2)