Networks

May 2, 2018

Submarine Cable Redundancy, Explained

One of our recent recommended reads was all about what happened when a cable was cut near Mauritania.

The short version? On March 30, damage to the ACE cable disrupted internet service to connected countries, with reported problems occurring over the next several days. The Dyn blog reported that “of the countries listed as having landing points for the ACE Submarine Cable, 10 had significant disruptions evident in Oracle’s Internet Intelligence data.”

Apr 24, 2018

Cable Down: What Happened When a Cable Was Cut Near Mauritania Last Month

April reading recommendations are in. First up? We've got a great post from the Dyn blog about the aftermath of a cable cut near Mauritania. (It's a brilliant example of redundancy at work.)

We've also got stories about data centers, 5G, and new cables that will be coming to submarinecablemap.com real soon. Read up on all of our picks below.

Apr 10, 2018

Where Are the World's Cloud Data Centers and Who is Using Them?

TeleGeography’s Cloud and WAN Infrastructure details the international wide area network (WAN) services, cloud connectivity offerings, and cloud geographies of 170 WAN service providers.

Since the 2018 update is now available to our subscribers, we thought it would be a good time to take a closer look at who is connecting to the cloud and where cloud data centers are located based on our latest batch of data.

Apr 3, 2018

Cables Coming Soon: Asia-Pacific Edition

When Research Director Alan Mauldin ventured to Kathmandu to take part in APRICOT 2018 earlier this year, he covered the cadre of new cables—and new diverse paths—coming to the region during his presentation on Asia-Pacific trends. 

Mar 29, 2018

Connectivity and Pricing Trends in Latin America

Last week our own Anahí Rebatta presented Capacity and Connectivity in the Region: Exploring the Current State of the Wholesale Telecom Industry Across Latin America at Capacity LATAM.

Anahí's exploration of planned cables, bandwidth usage, and price erosion chipped away at what a shifting physical diversity of cables and evolving customer mix mean for Latin America. 

Mar 27, 2018

The Submarine Cable Boom as Told by the Last Five Years of TeleGeography Cable Maps

Have you gotten your 2018 submarine cable map yet? If so, you might have noticed that we're tracking a whopping 366 submarine cable systems this time around.

There's been lots of conversation about the recent boom in submarine cable construction. This flurry of activity becomes clearer when our annual map is viewed over time.

Mar 22, 2018

Demand for Interconnection, Big Ethernet Moves, and More

It's time for another batch of telecom stories from around the internet.

This month we're sharing the latest submarine cable talk, some fiber footprint chatter, and a handy explainer on why you're seeing AT&T's name in the news.

Keep scrolling for these links and others. 

Mar 13, 2018

Game of Phones: How Fresh Blood Could Reshape the Mobile Battleground of Brazil

Brazilian full-service telecom operator Oi has had a rough ride since the 2014 collapse of its ill-fated merger with Portugal Telecom. Oi remains saddled with an enormous debt from this move; the telco filed the largest bankruptcy request in Brazil’s history in June 2016, effectively leaving it at the mercy of its creditors.

Today we look at the front-runners for a potential takeover of Oi, as well as related companies and assets that could come into play in the next few years.

Mar 1, 2018

Four Facts About Provider Connectivity

Every network must rely on other networks to reach parts of the internet that it does not itself serve; there is no such thing as a ubiquitous internet backbone provider.

So how do providers stack up against one another in terms of connectivity?

Feb 27, 2018

2018 Submarine Cable and Capacity Pricing Trends in Asia-Pacific

This week Research Director Alan Mauldin ventured to Kathmandu to take part in APRICOT 2018. On Monday he took to the stage with a presentation about submarine cable and pricing trends in the region. (You can download his slides here or keep scrolling to watch the whole thing.)