OUTAGE ANALYSIS
Cloudflare Outage Analysis: November 18, 2025

Internet Outages Timeline

Also need info on past outages? For a look at some of the notable incidents from the last year (and lessons learned), see the Internet Outages Timeline.

The Internet Outages Timeline. Plotted along this vertical timeline are several outages that occurred in the last year.

Global Internet Health Trends

ThousandEyes Internet experts analyze the current state of global Internet health, noteworthy outages and more. The following charts show recent trends for global network connectivity as well as ISP, public cloud and collaboration app network performance.

Network Outage Events - Global
Network Outage Events - Global vs US
ISP Outages - Global
ISP Outages - Global vs US
Public Cloud Network Outages - Global
Public Cloud Network Outages - Global vs US
Collaboration App Network Outages - Global
Collaboration App Network Outages - Global vs US
Podcast

The Internet Report

This is The Internet Report, where we uncover what's working and what's breaking on the Internet—and why. ThousandEyes brings together experts and leaders in Internet and application delivery to discuss topics related to the health and state of the Internet. Listen to the latest episode here.

Read the Latest Outage Updates


Blog Thumbnail: Inside Agentic AI: The New Digital Citizens Reshaping the Internet & NetOps
The Internet Report
Inside Agentic AI: The New Digital Citizens Reshaping the Internet & NetOps
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Blog Thumbnail: How AI Is Transforming the Internet Landscape
The Internet Report
How AI Is Transforming the Internet Landscape
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Blog Thumbnail: Explaining the AWS Outage & Other Recent Incidents
The Internet Report
Explaining the AWS Outage & Other Recent Incidents
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Blog Thumbnail: The Anatomy of a Backend Outage and Incidents at X, Claude & More
The Internet Report
The Anatomy of a Backend Outage and Incidents at X, Claude & More
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Blog Thumbnail: Insights From Recent Outages: Starlink & Google Maps SDKs
The Internet Report
Insights From Recent Outages: Starlink & Google Maps SDKs
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Blog Thumbnail: Diving Into the Red Sea Cable Cuts & More Outage News
The Internet Report
Diving Into the Red Sea Cable Cuts & More Outage News
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Blog Thumbnail: All Things BGP: Discovering BGP Zombies & More
The Internet Report
All Things BGP: Discovering BGP Zombies & More
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Blog Thumbnail: Three Outages Patterns We’re Seeing in 2025: Navigating Complex Dependencies
The Internet Report
Three Outages Patterns We’re Seeing in 2025: Navigating Complex Dependencies
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Blog Thumbnail: How Networking Advancements Orchestrate Breakthroughs in Industrial IoT
The Internet Report
How Networking Advancements Orchestrate Breakthroughs in Industrial IoT
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Blog Thumbnail: Beyond
The Internet Report
Beyond "Break-Fix": Assuring Performance in the AI Era
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Resource

The Internet Outage Survival Kit

As the Internet becomes the new enterprise network, understanding how outages occur and resolving them has never been more crucial to ensuring business resilience. This kit includes some of our most popular Internet outage resources to help you prepare your team against unexpected outages.

Research & eBooks

Internet and Outage Education

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Internet Performance Report: COVID-19 Impact Edition

A measurement-based study of Internet health, examining the various network infrastructures critical to modern content delivery, namely those belonging to ISPs, as well as cloud, CDN and DNS providers.

Internet Fundamentals: Underlying Network Infrastructures Explained

In many ways, the Internet has become the new enterprise backbone. In this eBook, we will explain the various protocols and services that work together to create an Internet that is efficient and resilient for all.
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Webinars & Blog Posts

In-Depth Internet Outage Analyses

When major Internet outage events occur, ThousandEyes Internet experts create in-depth outage analyses to help you understand exactly what's happened in each case. From identifying the root cause to assessing the scope of an impact, the following resources will help you better understand the various ways the Internet—a best-effort network—can go sideways.

Watch the Latest Outage Coverage


Blog Thumbnail: Top Outages of 2024, Explained: Lessons in Digital Resilience
Network Outages
Top Outages of 2024, Explained: Lessons in Digital Resilience
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Blog Thumbnail: The Top Outages of 2022: Analysis and Takeaways
Network Outages
The Top Outages of 2022: Analysis and Takeaways
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Blog Thumbnail: Understanding the Meta, Comcast, and LinkedIn Outages
Network Outages
Understanding the Meta, Comcast, and LinkedIn Outages
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Blog Thumbnail: The Top Outages of 2023: Analyses and Takeaways
Network Outages
The Top Outages of 2023: Analyses and Takeaways
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Blog Thumbnail: Microsoft Outage Analysis
Network Outages
Microsoft Outage Analysis
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Blog Thumbnail: The Top Outages of 2022: Analysis and Takeaways
Network Outages
The Top Outages of 2022: Analysis and Takeaways
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Blog Thumbnail: The Top Outages of 2021: Analysis and Takeaways
Network Outages
The Top Outages of 2021: Analysis and Takeaways
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Blog Thumbnail: The Most Disruptive Internet Outages of 2020, Explained
Network Outages
The Most Disruptive Internet Outages of 2020, Explained
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Blog Thumbnail: AWS Outage Analysis
Network Outages
AWS Outage Analysis
Watch Video

Read The Latest Outage Analyses


Blog Thumbnail: Cloudflare Outage Analysis: November 18, 2025
Outage Analyses
Cloudflare Outage Analysis: November 18, 2025
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Blog Thumbnail: Microsoft Azure Front Door Outage Analysis: October 29, 2025
Outage Analyses
Microsoft Azure Front Door Outage Analysis: October 29, 2025
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Blog Thumbnail: AWS Outage Analysis: October 20, 2025
Outage Analyses
AWS Outage Analysis: October 20, 2025
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Blog Thumbnail: Microsoft-AT&T Service Disruption: October 9, 2025
Outage Analyses
Microsoft-AT&T Service Disruption: October 9, 2025
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Blog Thumbnail: Microsoft Azure Front Door Outage Analysis: October 9, 2025
Outage Analyses
Microsoft Azure Front Door Outage Analysis: October 9, 2025
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Blog Thumbnail: Starlink Outage Analysis: July 24, 2025
Outage Analyses
Starlink Outage Analysis: July 24, 2025
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Blog Thumbnail: Cloudflare Outage Analysis: July 14, 2025
Outage Analyses
Cloudflare Outage Analysis: July 14, 2025
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Blog Thumbnail: Google Cloud Outage Analysis: June 12, 2025
Outage Analyses
Google Cloud Outage Analysis: June 12, 2025
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Blog Thumbnail: Zoom Outage Analysis: April 16, 2025
Outage Analyses
Zoom Outage Analysis: April 16, 2025
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Blog Thumbnail: The Top Internet Outages of 2024: Analyses and Takeaways
Outage Analyses
The Top Internet Outages of 2024: Analyses and Takeaways
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Video

Learn About the Technology Powering the Global Internet Outage Map

ThousandEyes Internet Insights™ is a solution that leverages aggregated Internet telemetry data to enable operations teams to rapidly identify, escalate and remediate outage-related issues.

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The Power of Internet-Scale Visibility and Control

Gain a global view of network outages across ISP, public cloud and edge service networks.

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