RealSpeeds

Internet Speeds in Fullerton, CA

Residents of Fullerton have 3 internet providers to choose from. The most popular provider is Spectrum, which offers cable and fiber internet service. Over 14,379 recent tests, our research shows that Spectrum customers have been getting 166 Mbps for download speeds and 11 Mbps for upload speeds. Besides Spectrum, residents of Fullerton may be able to choose from AT&T and Frontier Communications which offer DSL and fiber internet service.

While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.

Last updated on September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
Fiber
View Details →
166 Mbps11 Mbps10 ms
AT&T
DSL
Fiber
View Details →
93 Mbps56 Mbps7 ms
Frontier Communications
DSL
Fiber
View Details →
81 Mbps49 Mbps4 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Fullerton, CA

Spectrum

Cable
Fiber

Download Speed

166Mbps

Upload Speed

11Mbps

Latency

10ms

Overview

Spectrum is the most popular provider in Fullerton offering cable and fiber internet service. Users have been getting 166 Mbps for download speeds and 11 Mbps for upload speeds over 14,379 recent tests.

Speed Breakdown

Spectrum has the fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in Fullerton. 34% of users saw download speeds between 250-500 Mbps, and 62% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 202293 Mbps12 Mbpsn/a ms
September 20, 2022117 Mbps12 Mbps10 ms
September 20, 202229 Mbps11 Mbps13 ms
September 20, 2022343 Mbps7 Mbps10 ms
September 20, 20221 Mbps1 Mbps156 ms
September 20, 2022190 Mbps10 Mbps5 ms
September 20, 2022651 Mbps41 Mbps6 ms
September 20, 2022468 Mbps23 Mbps47 ms
September 20, 202284 Mbps24 Mbps12 ms
September 20, 202295 Mbps9 Mbps9 ms

AT&T

DSL
Fiber

Download Speed

93Mbps

Upload Speed

56Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Fullerton offering DSL and fiber internet service. Users have been getting 93 Mbps for download speeds and 56 Mbps for upload speeds over 6,293 recent tests.

Speed Breakdown

AT&T has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in Fullerton. 22% of users saw download speeds between 250-500 Mbps, and 24% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 2022673 Mbps444 Mbps6 ms
September 20, 2022607 Mbps426 Mbps3 ms
September 20, 202253 Mbps12 Mbps33 ms
September 20, 2022220 Mbps597 Mbpsn/a ms
September 20, 2022103 Mbps86 Mbps23 ms
September 20, 2022122 Mbps121 Mbps6 ms
September 20, 2022460 Mbps298 Mbps5 ms
September 20, 202291 Mbps89 Mbps6 ms
September 20, 202213 Mbps3 Mbps5 ms
September 20, 202291 Mbps381 Mbps12 ms

Frontier Communications

DSL
Fiber

Download Speed

81Mbps

Upload Speed

49Mbps

Latency

4ms

Overview

Frontier Communications is the 3rd most popular provider in Fullerton offering DSL and fiber internet service. Users have been getting 81 Mbps for download speeds and 49 Mbps for upload speeds over 305 recent tests.

Speed Breakdown

Frontier Communications has the 3rd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Fullerton. 33% of users saw download speeds between 25-50 Mbps, and 37% of users saw upload speeds between 25-50 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 2, 2022905 Mbps442 Mbps4 ms
September 2, 202241 Mbps43 Mbps6 ms
September 2, 20225 Mbps4 Mbps4 ms
September 1, 202248 Mbps48 Mbps8 ms
August 31, 2022203 Mbps156 Mbps6 ms
August 30, 20225 Mbps1 Mbps15 ms
August 25, 2022163 Mbps98 Mbps5 ms
August 25, 202243 Mbps34 Mbps5 ms
August 23, 20225 Mbps1 Mbps28 ms

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Frequently Asked Questions

What internet providers are available in Fullerton, CA?

Spectrum, AT&T and Frontier Communications currently operate in Fullerton.

What is the most popular internet provider in Fullerton, CA?

Spectrum is currently the most popular internet provider in Fullerton based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Fullerton, CA?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Fullerton are getting, Spectrum provides the fastest download and upload speeds.

Is there fiber internet in Fullerton, CA?

AT&T, Frontier Communications and Spectrum provide fiber internet in Fullerton.