Internet Speeds in Alton, IL

There are 2 internet providers operating in Alton, the most popular being Spectrum. Spectrum offers cable internet service. In 5,031 recent tests, on average, we have been seeing 239 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.

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 June 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
View Details →
239 Mbps12 Mbps14 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
53 Mbps18 Mbps15 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Alton, IL

Spectrum

Cable

Download Speed

239Mbps

Upload Speed

12Mbps

Latency

14ms

Overview

Spectrum is the most popular provider in Alton offering cable internet service. Users have been getting 239 Mbps for download speeds and 12 Mbps for upload speeds over 5,031 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 Alton. 35% of users saw download speeds between 250-500 Mbps, and 46% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in Alton

DateDownload SpeedUpload SpeedLatency
June 17, 202443 Mbps19 Mbps14 ms
June 17, 202461 Mbps11 Mbps14 ms
June 17, 2024170 Mbps37 Mbps13 ms
June 17, 2024756 Mbps573 Mbps10 ms
June 17, 2024118 Mbps20 Mbps18 ms
June 17, 2024114 Mbps11 Mbps14 ms
June 17, 2024408 Mbps35 Mbps15 ms
June 17, 2024353 Mbps11 Mbps12 ms
June 17, 2024268 Mbps11 Mbps15 ms
June 17, 202412 Mbps10 Mbps15 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

53Mbps

Upload Speed

18Mbps

Latency

15ms

Overview

AT&T is the 2nd most popular provider in Alton offering DSL, fiber and fixed wireless internet service. Users have been getting 53 Mbps for download speeds and 18 Mbps for upload speeds over 521 recent tests.

Performance Breakdown

AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Alton. 22% of users saw download speeds slower than 10 Mbps, and 36% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Alton

DateDownload SpeedUpload SpeedLatency
June 16, 2024288 Mbps200 Mbps11 ms
June 16, 20249 Mbps1 Mbps32 ms
June 16, 202410 Mbps9 Mbps26 ms
June 15, 2024108 Mbps21 Mbps30 ms
June 14, 2024102 Mbps31 Mbps12 ms
June 14, 2024119 Mbps122 Mbps25 ms
June 14, 202455 Mbps23 Mbps22 ms
June 14, 2024101 Mbps31 Mbps18 ms
June 14, 2024571 Mbps79 Mbps14 ms
June 13, 2024123 Mbps16 Mbps10 ms

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Frequently Asked Questions

What internet providers are available in Alton, IL?

Spectrum and AT&T currently operate in Alton.

What is the most popular internet provider in Alton, IL?

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

What is the fastest internet provider in Alton, IL?

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

Is there fiber internet in Alton, IL?

AT&T provides fiber internet in Alton.