Internet Speeds in San Luis, AZ

Residents of San Luis have 2 internet providers to choose from. The most popular provider is Spectrum, which offers cable internet service. Over 2,809 recent tests, our research shows that Spectrum customers have been getting 138 Mbps for download speeds and 11 Mbps for upload speeds. In addition to Spectrum, DSL internet service is also available from CenturyLink.

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 26, 2023
ProviderDownload SpeedUpload SpeedLatency
View Details →
138 Mbps11 Mbps15 ms
View Details →
57 Mbps59 Mbps18 ms
* Data from speed tests taken in the last 3 months

Internet Providers in San Luis, AZ



Download Speed


Upload Speed





Spectrum is the most popular provider in San Luis offering cable internet service. Users have been getting 138 Mbps for download speeds and 11 Mbps for upload speeds over 2,809 recent tests.

Performance Breakdown

Spectrum has the fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in San Luis. 30% of users saw download speeds between 250-500 Mbps, and 58% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in San Luis

DateDownload SpeedUpload SpeedLatency
September 24, 2023334 Mbps11 Mbps12 ms
September 24, 2023165 Mbps11 Mbps14 ms
September 24, 2023136 Mbps24 Mbps13 ms
September 24, 202381 Mbps12 Mbps14 ms
September 24, 2023239 Mbps10 Mbps17 ms
September 24, 202320 Mbps10 Mbps17 ms
September 24, 2023182 Mbps5 Mbps64 ms
September 24, 202383 Mbps9 Mbps23 ms
September 24, 2023297 Mbps1 Mbps19 ms
September 24, 202362 Mbps10 Mbps15 ms

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Frequently Asked Questions

What internet providers are available in San Luis, AZ?

Spectrum and CenturyLink currently operate in San Luis.

What is the most popular internet provider in San Luis, AZ?

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

What is the fastest internet provider in San Luis, AZ?

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 San Luis are getting, Spectrum provides the fastest download and upload speeds.

Is there fiber internet in San Luis, AZ?

There are no providers currently offering fiber internet in San Luis.