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2025 Global Network Resilience Report: Internet Health Insights

August 6, 2025
Team Technology

Understanding the 2025 Global Network Outage Report

In May 2025, Microsoft faced a notable network outage that affected various services across multiple countries, including the U.S., Canada, India, and Mexico. This disruption started around 9:00 AM EDT and lasted for approximately one hour and thirty-eight minutes. It primarily originated from Microsoft’s servers in Dallas, Texas, with other locations, like San Antonio and Houston, also experiencing outages. By around 10:40 AM EDT, the issue was resolved, but it highlighted vulnerabilities that many businesses and users still face in today’s technology-driven world.

Recent Internet Health Insights

According to the latest report from ThousandEyes covering the week of April 28 to May 4, there were 444 global network outage events. This represents a significant increase of 28% from the previous week’s total of 348 outages. In the U.S. alone, outages rose by 38%, moving from 69 to 95.

Breakdown by Type of Outages

  1. ISP Outages: The global count of ISP outages jumped from 273 to 361, marking a 32% increase. In the U.S., these outages rose from 32 to 54, a staggering 69% spike.

  2. Public Cloud Outages: Similarly, public cloud provider network outages went from 13 to 21, a 62% increase globally. The U.S. reported a significant jump from one to ten outages during the same period.

  3. Collaboration Apps: Interestingly, collaboration app outages remained stable, with four recorded globally and within the U.S.

Notable Incidents of Outages

During this period, two significant outages drew attention:

  • NTT America: On April 29, this global Tier 1 service provider encountered outages affecting various regions, including the U.S., Japan, Australia, and Germany. The disruption lasted for about 50 minutes and was first detected at around 10:40 AM EDT.

  • UUNET Verizon: Following NTT, on May 1, Verizon Business experienced an outage lasting about 26 minutes, impacting users from multiple countries, including the U.S., Germany, and Japan.

Previous Week’s Overview (April 21-27)

The previous week saw 348 global outages, representing a slight uptick of 13% from 309 outages the week prior. In the U.S., the number of outages remained stable at 69. Here’s how things panned out by type:

  1. ISP Outages: A slight decrease was observed globally, declining from 238 to 273, whereas the U.S. showed a minor drop from 37 to 32 outages.

  2. Public Cloud Outages: These incidents fell from 17 to 13 globally, while the U.S. drastically reduced its number from four to one.

  3. Collaboration Apps: A marginal rise was seen in collaboration outages, increasing from three to four.

Recap of Notable Outages from Earlier Weeks

  • GTT Communications: On April 23, this Tier 1 provider experienced an 8-minute outage, impacting its network across the U.S., Netherlands, and Germany.

  • Zayo Group: A short 6-minute disruption affected a range of users in regions including the U.S. and Israel on April 25.

The Importance of Monitoring Internet Health

Regular monitoring and analysis of internet health are crucial to understanding how various companies and regions are impacted by outages. The frequency of network disruptions has raised concerns among businesses reliant on consistent internet connectivity to serve their customers. This trend emphasizes the importance of robust network infrastructure in mitigating these issues.

Reasons for the Increase in Outages

  1. Growing Demand: As more businesses shift their operations online, the pressure on both internet service providers and cloud networks increases, leading to potential vulnerabilities.

  2. Complexity of Infrastructure: The more complex the networks become, the more fragile they can be, leading to cascading outages as one segment fails and impacts others.

  3. Cyber Threats: The rise of cyberattacks targeting service providers adds to the frequency of outages, making cybersecurity more critical than ever.

Conclusion

The global network outage trends in 2025 indicate that companies must be proactive about their internet health. Regular checks, strong contingency plans, and solid partnerships with robust ISPs can help mitigate the effects of outages. Understanding these patterns is essential for both consumers and businesses to navigate the ever-evolving digital landscape confidently.

Hashtags for Social Media

InternetHealth #NetworkOutage #TechTrends #WiFi #Connectivity #CloudComputing #MicrosoftOutage #ISPOutage #CyberSecurity #DigitalInfrastructure

Original Text – https://www.networkworld.com/article/3630303/2025-global-network-outage-report-and-internet-health-check.html