Internet Speeds in Simi Valley, CA

In Simi Valley there are 3 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 215 Mbps and an average upload speed of 12 Mbps. In addition to Spectrum, AT&T and Frontier Communications 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 March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
View Details →
215 Mbps12 Mbps12 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
49 Mbps11 Mbps21 ms
Frontier Communications
DSL
Fiber
View Details →
289 Mbps231 Mbps6 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Simi Valley, CA

Spectrum

Cable

Download Speed

215Mbps

Upload Speed

12Mbps

Latency

12ms

Overview

Spectrum is the most popular provider in Simi Valley offering cable internet service. Users have been getting 215 Mbps for download speeds and 12 Mbps for upload speeds over 23,380 recent tests.

Performance Breakdown

Spectrum has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Simi Valley. 34% of users saw download speeds between 250-500 Mbps, and 60% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in Simi Valley

DateDownload SpeedUpload SpeedLatency
March 16, 2024406 Mbps22 Mbps10 ms
March 16, 202494 Mbps11 Mbps7 ms
March 16, 2024250 Mbps35 Mbps7 ms
March 16, 2024116 Mbps12 Mbps9 ms
March 16, 2024252 Mbps10 Mbps12 ms
March 16, 2024393 Mbps40 Mbps15 ms
March 16, 2024504 Mbps10 Mbps11 ms
March 16, 2024298 Mbps39 Mbps10 ms
March 16, 2024150 Mbps18 Mbps16 ms
March 16, 2024540 Mbps22 Mbps7 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

49Mbps

Upload Speed

11Mbps

Latency

21ms

Overview

AT&T is the 2nd most popular provider in Simi Valley offering DSL, fiber and fixed wireless internet service. Users have been getting 49 Mbps for download speeds and 11 Mbps for upload speeds over 3,485 recent tests.

Performance Breakdown

AT&T has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Simi Valley. 38% of users saw download speeds between 25-50 Mbps, and 29% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Simi Valley

DateDownload SpeedUpload SpeedLatency
March 16, 202425 Mbps1 Mbps27 ms
March 16, 202489 Mbps20 Mbps24 ms
March 16, 202479 Mbps19 Mbps22 ms
March 16, 2024397 Mbps141 Mbps3 ms
March 16, 202456 Mbps18 Mbps25 ms
March 16, 202412 Mbps2 Mbps30 ms
March 16, 202493 Mbps88 Mbps15 ms
March 16, 202449 Mbps11 Mbps20 ms
March 16, 2024642 Mbps538 Mbps10 ms
March 16, 202470 Mbps1 Mbps4 ms

Frontier Communications

DSL
Fiber

Download Speed

289Mbps

Upload Speed

231Mbps

Latency

6ms

Overview

Frontier Communications is the 3rd most popular provider in Simi Valley offering DSL and fiber internet service. Users have been getting 289 Mbps for download speeds and 231 Mbps for upload speeds over 971 recent tests.

Performance Breakdown

Frontier Communications has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Simi Valley. 38% of users saw download speeds between 250-500 Mbps, and 50% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Frontier Communications Speed Tests in Simi Valley

DateDownload SpeedUpload SpeedLatency
March 16, 2024808 Mbps620 Mbps13 ms
March 16, 2024302 Mbps292 Mbps6 ms
March 16, 2024297 Mbps268 Mbps6 ms
March 15, 2024812 Mbps704 Mbps11 ms
March 15, 2024317 Mbps300 Mbps5 ms
March 15, 2024285 Mbps274 Mbps5 ms
March 15, 2024619 Mbps508 Mbps9 ms
March 14, 2024681 Mbps662 Mbps11 ms
March 14, 2024306 Mbps287 Mbps6 ms
March 14, 2024294 Mbps293 Mbps6 ms

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Frequently Asked Questions

What internet providers are available in Simi Valley, CA?

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

What is the most popular internet provider in Simi Valley, CA?

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

What is the fastest internet provider in Simi Valley, 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 Simi Valley are getting, Frontier Communications provides the fastest download speeds and Frontier Communications provides the fastest upload speeds.

Is there fiber internet in Simi Valley, CA?

Frontier Communications and AT&T provide fiber internet in Simi Valley.