Networks

Oct 28, 2016

The Submarine Cable Building Boom Has Only Just Begun

Last week I attended the Submarine Networks World Conference in Singapore. A record number of attendees was no doubt a reflection of the submarine cable sector's vibrancy.

TeleGeography estimates that $9.8 billion of new cables are entering service in 2016-2018. And, unsurprisingly, building more cables seemed to be on everyone’s mind. 

Oct 25, 2016

The Dyn DDoS Attack, Explained

What happened during Friday’s massive internet outage on the East Coast?

Sep 2, 2016

The Truth About Digital Traffic Jams

If you've ever seen that little buffer symbol on your laptop screen as you wait for a movie to load, you know what digital traffic jams feel like.

Aug 30, 2016

The Case for the Hybrid Network

Hybrid WANs that employ a combination of technologies - such as MPLS and Internet connectivity - have become increasingly popular as enterprise customers and service providers embrace the software-defined WAN.

What is really driving the move to the hybrid WAN?

And what advice do those who have adopted the technology have for those planning a similar transition?

Aug 23, 2016

What's the Difference Between the World Wide Web and the Internet?

Happy Internaut Day! On August 23, 1991, users accessed the World Wide Web for the first time, paving the way for the internet that we turn to for the latest and greatest cat gifs.

So here's a question: what's the difference between the World Wide Web and the internet?

Jul 14, 2016

Mythbusters: Revenge of the Cable Myths, Part III

In Part II of TeleGeography's Mythbusters presentation at SubOptic 2016, Alan Mauldin busted five myths that ranged from whether capacity demand is doubling every two years to a quote from the movie Gravity that the destruction of a single satelite would lead to half of North America "losing their Facebook." In the concluding part of this series, Tim Stronge returns to the stage to take on myths about energy costs pushing decisions about content providers' data center locations, multiple parties building on the same route and "adult" content driving most Internet traffic. 

Jul 7, 2016

Mythbusters: Revenge of the Cable Myths, Part II

In the first part of TeleGeography’s Mythbusters presentation at SubOptic 2016, Tim Stronge busted myths about NSA Surveillance, decreases in connectivity to the United States and shark attacks on the internet. In Part II, Alan Mauldin investigates whether submarine cable capacity is doubling every two years, if content providers really need fiber pairs everywhere, if the global network is more resilient than ever before, whether Netflix has huge subsea capacity requirements and the possibility that the destruction of a single satelite would cause half of North America to "lose their Facebook". 

Jun 30, 2016

Mythbusters: Revenge of the Cable Myths, Part I

TeleGeography’s Tim Stronge and Alan Mauldin returned to the triennial SubOptic conference this year to deliver a follow-up to their popular and humorous submarine cable mythbusting master class from the 2013 event. In just over an hour, Tim and Alan “exploded” eleven of the most prevalent myths about the submarine cable industry. To cover the scope of the master class, we’ll be recapping the entire presentation over the course of a three-part blog series.

Mar 21, 2016

The Dystopian Future of International Networks

What do international networks have to do with "The Hunger Games," "The Matrix," and "Mad Max?" Alan Mauldin, TeleGeography's Director of Research, uses the dystopian themes of popular science fiction movies to draw analogies with the state of international networks. Alan presented his talk at PTC 16 in Honolulu, Hawaii. 

Mar 3, 2016

The 2016 Submarine Cable Map is here!

TeleGeography’s Submarine Cable Map has been updated for 2016. The latest edition, sponsored by PCCW Global, depicts 321 cable systems that are currently active, under construction, or expected to be fully-funded by the end of 2016. Our new design features several inset maps and infographics that are as data-rich as they are beautiful. Take a moment to explore the new map in greater detail now.