RealSpeeds

Internet Speeds in Fontana, CA

There are 5 internet providers operating in Fontana, the most popular being Spectrum. Spectrum offers cable and fiber internet service. In 15,598 recent tests, on average, we have been seeing 183 Mbps for download speeds and 12 Mbps for upload speeds for Spectrum customers. In addition to Spectrum, DSL, fiber and fixed wireless internet service is also available from AT&T, Frontier Communications, GeoLinks and Ultimate Internet Access.

While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.

Last updated on September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
Fiber
View Details →
183 Mbps12 Mbps12 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
48 Mbps12 Mbps16 ms
Frontier Communications
DSL
Fiber
View Details →
104 Mbps85 Mbps8 ms
GeoLinks
Fixed Wireless
View Details →
26 Mbps20 Mbps21 ms
Ultimate Internet Access
Fiber
Fixed Wireless
View Details →
93 Mbps52 Mbps6 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Fontana, CA

Spectrum

Cable
Fiber

Download Speed

183Mbps

Upload Speed

12Mbps

Latency

12ms

Overview

Spectrum is the most popular provider in Fontana offering cable and fiber internet service. Users have been getting 183 Mbps for download speeds and 12 Mbps for upload speeds over 15,598 recent tests.

Speed Breakdown

Spectrum has the fastest average download speeds and the 5th fastest average upload speeds out of all of the providers in Fontana. 37% of users saw download speeds between 250-500 Mbps, and 61% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 2022309 Mbps5 Mbps11 ms
September 20, 2022340 Mbps22 Mbps10 ms
September 20, 2022343 Mbps39 Mbps11 ms
September 20, 2022258 Mbps38 Mbps9 ms
September 20, 2022345 Mbps23 Mbps53 ms
September 20, 2022140 Mbps12 Mbps10 ms
September 20, 2022319 Mbps40 Mbpsn/a ms
September 20, 2022215 Mbps19 Mbps12 ms
September 20, 202257 Mbps10 Mbps11 ms
September 20, 202212 Mbps22 Mbps11 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

48Mbps

Upload Speed

12Mbps

Latency

16ms

Overview

AT&T is the 2nd most popular provider in Fontana offering DSL, fiber and fixed wireless internet service. Users have been getting 48 Mbps for download speeds and 12 Mbps for upload speeds over 5,877 recent tests.

Speed Breakdown

AT&T has the 4th fastest average download speeds and the 4th fastest average upload speeds out of all of the providers in Fontana. 25% 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 Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 202299 Mbps20 Mbps23 ms
September 20, 202230 Mbps6 Mbps22 ms
September 20, 2022942 Mbps926 Mbpsn/a ms
September 20, 2022196 Mbps110 Mbps11 ms
September 20, 202219 Mbps3 Mbps27 ms
September 20, 202232 Mbps6 Mbps24 ms
September 20, 202229 Mbps6 Mbps22 ms
September 20, 2022372 Mbps252 Mbps6 ms
September 20, 2022350 Mbps196 Mbps7 ms
September 20, 2022506 Mbps394 Mbps6 ms

Frontier Communications

DSL
Fiber

Download Speed

104Mbps

Upload Speed

85Mbps

Latency

8ms

Overview

Frontier Communications is the 3rd most popular provider in Fontana offering DSL and fiber internet service. Users have been getting 104 Mbps for download speeds and 85 Mbps for upload speeds over 4,331 recent tests.

Speed Breakdown

Frontier Communications has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in Fontana. 30% of users saw download speeds between 50-100 Mbps, and 29% of users saw upload speeds between 50-100 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 202216 Mbps209 Mbps7 ms
September 20, 2022132 Mbps190 Mbps14 ms
September 20, 2022392 Mbps1 Mbps4 ms
September 20, 202258 Mbps56 Mbps5 ms
September 20, 202220 Mbps43 Mbps11 ms
September 20, 20221 Mbps1 Mbps47 ms
September 20, 2022444 Mbps151 Mbps4 ms
September 20, 2022727 Mbps179 Mbps5 ms
September 20, 20226 Mbps1 Mbps14 ms
September 20, 2022153 Mbps147 Mbps6 ms

Ultimate Internet Access

Fiber
Fixed Wireless

Download Speed

93Mbps

Upload Speed

52Mbps

Latency

6ms

Overview

Ultimate Internet Access is the 5th most popular provider in Fontana offering fiber and fixed wireless internet service. Users have been getting 93 Mbps for download speeds and 52 Mbps for upload speeds over 78 recent tests.

Speed Breakdown

Ultimate Internet Access has the 3rd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Fontana. 23% of users saw download speeds between 100-250 Mbps, and 18% of users saw upload speeds between 100-250 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 19, 202212 Mbps25 Mbps10 ms
September 16, 202217 Mbps21 Mbps7 ms
September 13, 2022140 Mbps97 Mbps6 ms
September 13, 202293 Mbps94 Mbps3 ms
September 13, 2022172 Mbps101 Mbps6 ms
September 12, 202249 Mbps44 Mbps14 ms
September 12, 202219 Mbps15 Mbps16 ms
September 10, 2022128 Mbps98 Mbps4 ms
September 8, 2022302 Mbps290 Mbps4 ms
September 8, 202222 Mbps11 Mbps23 ms

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Frequently Asked Questions

What internet providers are available in Fontana, CA?

Spectrum, AT&T, Frontier Communications, GeoLinks and Ultimate Internet Access 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, Ultimate Internet Access, AT&T and Spectrum provide fiber internet in Fontana.