New Presentation
TeleGeography at Submarine Networks World 2026
Download Alan Mauldin's presentation from Submarine Networks World 2026.
Maps
New Presentation
TeleGeography at Platform Global 2026
Get Jon Hjembo's presentation slides from Platform Global 2026.
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Case Study
How EXA Infrastructure Uses TeleGeography
A case study on how EXA Infrastructure uses TeleGeography platforms for data and analysis on data...
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Popular E-book
TeleGeography's State of the Network Report
TeleGeography's State of the Network is a free annual report with unbiased data and analysis on the...
New Presentation
TeleGeography at AfPIF 2026
Download Patrick Christian's presentation at African Peering and Interconnection Forum (AfPIF) to learn...
Blog
Oct 6, 2026
Where Are All the Internet Exchanges?
You're probably familiar with our submarine cable and cloud infrastructure maps—but our internet...
Blog
Sep 28, 2026
The Submarine Cable Boom as Told by a Decade of TeleGeography Maps
There's been lots of conversation about the recent boom in submarine cable construction. This flurry of...
Blog
Sep 23, 2026
How Many Submarine Cables Are There, Anyway?
Subsea cables power the internet under oceans all over the world. But how many cables are there? As...
Blog
Mar 2, 2026
TeleGeography's 2026 Submarine Cable Map
Happy 30th birthday to TeleGeography's telecommunications map! We're excited to release our 2026...
Blog
Feb 3, 2025
New Regional Map Depicts 77 Cable Systems Connected to Africa
Make some space on your wall. The 2025 Africa Telecommunications Map is out—and it pairs perfectly with...
Blog
Jan 20, 2025
Futuristic 2025 Submarine Cable Map Unveils the Networks of Tomorrow
Happy New Year? Now it is, because we just dropped our 2025 Submarine Cable Map. Sponsored by Telecom...
Blog
Apr 9, 2024
What Did Our Submarine Cable Map Look Like in 1999?
The TeleGeography Submarine Cable Map is our longest-running map project. We started producing submarine...
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Blog
Jun 14, 2023
Get Acquainted With Our Cloud Infrastructure Map
If you're not familiar with TeleGeography’s Cloud Infrastructure Map—a free tool that tracks cloud data...
Blog
Apr 12, 2023
The Inspiration Behind Our 2023 Submarine Cable Map Design
While our interactive submarine cable map is updated on a rolling basis, printed editions are unveiled...
Podcast Episode
Mar 9, 2023
Behind the Seas: Making Our Famous Submarine Cable Map
Blog
Mar 7, 2019
Our LatAm Telecom Map Explores the Sub Cables of South America
Our regional maps have taken us to all corners of the globe. We've used them to explore...
Blog
Jul 10, 2018
Our New E-book Contains Nearly 50 Maps and 20 Years of Telecom History
We’ve been making maps for a long time–since 1996, if you can believe it. Our maps don the walls of...
Blog
May 3, 2017
Cable Breakage: When and How Cables Go Down
Earlier this year we fielded some of the most frequently asked questions about submarine cables. How do...
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