Internet Speeds in Fontana, CA

In Fontana there are 4 internet service providers, with Spectrum being the most popular. Spectrum offers cable and fiber internet service. In recent tests, Spectrum customers had an average download speed of 161 Mbps and an average upload speed of 15 Mbps. In addition to Spectrum, AT&T, Frontier Communications and One Ring Networks offer DSL, fiber and fixed wireless internet service.

While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.

Last updated on December 1, 2023
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
Fiber
View Details →
161 Mbps15 Mbps13 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
53 Mbps24 Mbps10 ms
Frontier Communications
DSL
Fiber
View Details →
137 Mbps109 Mbps7 ms
One Ring Networks
Fiber
Fixed Wireless
View Details →
14 Mbps10 Mbps8 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Fontana, CA

Spectrum

Cable
Fiber

Download Speed

161Mbps

Upload Speed

15Mbps

Latency

13ms

Overview

Spectrum is the most popular provider in Fontana offering cable and fiber internet service. Users have been getting 161 Mbps for download speeds and 15 Mbps for upload speeds over 15,319 recent tests.

Performance Breakdown

Spectrum has the fastest average download speed, the 3rd fastest average upload speed, and the 4th lowest latency out of all of the providers in Fontana. 28% of users saw download speeds between 100-250 Mbps, and 55% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in Fontana

DateDownload SpeedUpload SpeedLatency
November 30, 2023865 Mbps40 Mbps11 ms
November 30, 202374 Mbps6 Mbps11 ms
November 30, 2023424 Mbps41 Mbps9 ms
November 30, 202324 Mbps10 Mbps11 ms
November 30, 2023353 Mbps10 Mbps18 ms
November 30, 2023353 Mbps13 Mbps8 ms
November 30, 202327 Mbps12 Mbps15 ms
November 30, 2023532 Mbps23 Mbps17 ms
November 30, 2023111 Mbps6 Mbps13 ms
November 30, 2023213 Mbps41 Mbps22 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

53Mbps

Upload Speed

24Mbps

Latency

10ms

Overview

AT&T is the 2nd most popular provider in Fontana offering DSL, fiber and fixed wireless internet service. Users have been getting 53 Mbps for download speeds and 24 Mbps for upload speeds over 8,877 recent tests.

Performance Breakdown

AT&T has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Fontana. 24% of users saw download speeds between 25-50 Mbps, and 22% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Fontana

DateDownload SpeedUpload SpeedLatency
November 30, 20233 Mbps2 Mbps24 ms
November 30, 202344 Mbps9 Mbps28 ms
November 30, 202329 Mbps8 Mbps25 ms
November 30, 202325 Mbps6 Mbps23 ms
November 30, 2023171 Mbps411 Mbps10 ms
November 30, 2023199 Mbps263 Mbps6 ms
November 30, 202399 Mbps20 Mbps25 ms
November 30, 202331 Mbps31 Mbps6 ms
November 30, 202354 Mbps12 Mbps21 ms
November 30, 202396 Mbps20 Mbps26 ms

Frontier Communications

DSL
Fiber

Download Speed

137Mbps

Upload Speed

109Mbps

Latency

7ms

Overview

Frontier Communications is the 3rd most popular provider in Fontana offering DSL and fiber internet service. Users have been getting 137 Mbps for download speeds and 109 Mbps for upload speeds over 3,634 recent tests.

Performance Breakdown

Frontier Communications has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Fontana. 24% of users saw download speeds between 250-500 Mbps, and 29% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Frontier Communications Speed Tests in Fontana

DateDownload SpeedUpload SpeedLatency
November 30, 202358 Mbps63 Mbps9 ms
November 30, 2023175 Mbps185 Mbps32 ms
November 30, 202344 Mbps45 Mbps16 ms
November 30, 2023853 Mbps181 Mbps7 ms
November 30, 2023210 Mbps93 Mbps15 ms
November 30, 2023504 Mbps155 Mbps5 ms
November 29, 202358 Mbps63 Mbps6 ms
November 29, 2023260 Mbps222 Mbps5 ms
November 29, 2023537 Mbps248 Mbps19 ms
November 29, 2023181 Mbps136 Mbps6 ms

One Ring Networks

Fiber
Fixed Wireless

Download Speed

14Mbps

Upload Speed

10Mbps

Latency

8ms

Overview

One Ring Networks is the 4th most popular provider in Fontana offering fiber and fixed wireless internet service. Users have been getting 14 Mbps for download speeds and 10 Mbps for upload speeds over 87 recent tests.

Performance Breakdown

One Ring Networks has the 4th fastest average download speed, the 4th fastest average upload speed, and the 2nd lowest latency out of all of the providers in Fontana. 40% of users saw download speeds between 10-25 Mbps, and 38% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent One Ring Networks Speed Tests in Fontana

DateDownload SpeedUpload SpeedLatency
November 29, 202319 Mbps19 Mbps42 ms
November 27, 202340 Mbps1 Mbps83 ms
November 27, 202314 Mbps1 Mbps12 ms
November 26, 20235 Mbps6 Mbps7 ms
November 25, 20235 Mbps1 Mbps7 ms
November 24, 20232 Mbps1 Mbps75 ms
November 23, 20234 Mbps1 Mbps123 ms
November 22, 20233 Mbps1 Mbps340 ms
November 22, 202311 Mbps11 Mbps7 ms
November 17, 20236 Mbps23 Mbps41 ms

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Frequently Asked Questions

What internet providers are available in Fontana, CA?

Spectrum, AT&T, Frontier Communications and One Ring Networks currently operate in Fontana.

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

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

What is the fastest internet provider in Fontana, 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 Fontana are getting, Spectrum provides the fastest download and upload speeds.

Is there fiber internet in Fontana, CA?

Frontier Communications, AT&T, Spectrum and One Ring Networks provide fiber internet in Fontana.