Internet

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.

All Eyes on the Enterprise: The Latest in Ethernet VPN and SD-WAN

TeleGeography’s Cloud and WAN Infrastructure analyzes service and pricing trends for four key enterprise network services: virtual private networks (VPNs) based on internet protocol (IP) and multi-protocol label switching (MPLS); dedicated internet access (DIA); Ethernet VPN (EVPN); and Ethernet private line (EPL).

This analysis—which has recently been updated with new data—reviews these services and the developing software-defined WAN (SD-WAN) service.

Today we’re sharing the latest on Ethernet VPN and SD-WAN services. Click here to catch up on our recent post about MPLS IP VPN and DIA services.

MPLS IP VPN and DIA Service Trends in 2018

TeleGeography’s Cloud and WAN Infrastructure analyzes service and pricing trends for four key enterprise network services: virtual private networks (VPNs) based on internet protocol (IP) and multi-protocol label switching (MPLS); dedicated internet access (DIA); Ethernet VPN (EVPN); and Ethernet private line (EPL).

This analysis—which has recently been updated with new data—reviews these services and the developing software-defined WAN (SD-WAN) service.

Today we’re sharing trends in MPLS IP VPN and DIA services. Check back next week when we dive into Ethernet VPN and SD-WAN.

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.

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. 

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.

Recommended Reads: 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. 

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?

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.)

More Cables Coming from Google

Lots of telecom stories to consume this month. Chief among them is Google's recent announcement of three new undersea cables (Curie, Havfrue, and HK-G) that are scheduled to go online next year. 

The Curie cable will be the first new cable to land in Chile in almost 20 years. You can read up on it in the TechCrunch post below. We're also sharing stories about cable security, pricing trends, and wireless subscribers in Asia. Happy reading.