Internet Disruption Report: April 2020

From the “better late than never department”…

With nearly the whole world under one form or another of stay-at-home orders in April, anyone who could turned to the Internet to work, learn, relax, or maintain social connections. The increased traffic raised concerns about whether the Internet would catastrophically fail, but the good news is that the Internet did not catastrophically fail, in large part due to its network-of-networks architecture. That architecture meant that the disruptions that did occur were, for the most part, limited in time and scope.

In April, the notable Internet disruptions reviewed below were caused by cable/fiber issues and network problems, as well as one where the cause was unknown.

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Internet Disruption Report: January 2020

January 2020 brought the start of both a new year and a new decade, not to mention the continued deployment of satellite constellations that will be used to provide broadband Internet connectivity around the world. While space-based Internet connectivity holds promise for the future, Internet connectivity delivered through terrestrial and submarine infrastructure saw its fair share of problems throughout the month. In January, Internet disruptions caused by earthquakes, power outages, network maintenance, government direction, and cable cuts were observed.

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Internet Disruption Report: October 2019

Notable Internet disruptions observed in October were generally short-lived and due to power outages, cable cuts, and other acknowledged but unexplained network issues. However, the most significant disruption observed during the month occurred in Iraq, and was due to a government directed shutdown of Internet connectivity for over a week in response to violent protests. Total losses due to this shutdown were estimated at nearly 1 Billion USD.

(Apologies for posting this month’s update a few weeks later than usual – sometimes life and work get in the way of blogging…)

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