Internet Quality Index (IQI)
Copy linkEstimated Internet quality based on measurements against a set of Cloudflare & third-party targets
Learn more...AS209 Information
Copy link- Name
- CENTURYLINK-US-LEGACY-QWEST
- AKA
- Centurylink
- Country
- United States
- Website
- http://www.lumen.com
- Estimated population
- 4M users
Cloudflare Speed Test
Test your network connection and gain insights using the Cloudflare Speed Test tool
Cloudflare Radar
+
Explore the raw Cloudflare Speed Test data at M-Lab
Cloudflare Radar API
Copy linkThe information in this page is also freely available from our API
Connection quality
Copy linkCharacteristics based on aggregated Cloudflare speed test results over the previous 90 days
Learn more...Performance summary
Copy linkObserved connection performance from Cloudflare speed tests
Learn more...Bandwidth
Copy linkObserved speeds from download and upload tests
Learn more...Latency
Copy linkObserved round trip times under idle and loaded conditions
Learn more...Metric
Latest Internet quality blog posts
Copy linkPosts tagged with "Internet Quality" from the Cloudflare blog
A massive power outage struck significant portions of Portugal and Spain at 10:34 UTC on April 28, disrupting everyday activities and services.
David Belson
The 2024 Cloudflare Radar Year in Review is our fifth annual review of Internet trends and patterns at both a global and country/region level.
David Belson
The third quarter of 2024 was particularly active, with quite a few significant Internet disruptions. Underlying causes included government-directed shutdowns, power outages, hurricane damage, terrestrial and submarine cable cuts, military action, and more.
David Belson