Podcast Episode
Feb 5, 2026
Our Network
Greg Bryan
Features articles by Greg Bryan
Podcast Episode
Jan 29, 2026
The Impact of AI on the Network
Podcast Episode
Jan 22, 2026
All About AI Ops
Podcast Episode
Jan 13, 2026
Building Network Resiliency with Transparency and Smart Strategy
Podcast Episode
Dec 11, 2025
How Great ISPs Nail Their Net Promoter Score Surveys
Podcast Episode
Oct 9, 2025
Building Network Resiliency with Transparency and Smart Strategy
Podcast Episode
Oct 2, 2025
Protecting Internet Infrastructure with Submarine Cable Sensing
Podcast Episode
Sep 25, 2025
Submarine Cable Routing on an Increasingly Crowded Seafloor
Podcast Episode
Sep 18, 2025
Current State and Forecasts for Submarine Cable Maintenance
Podcast Episode
Sep 11, 2025
Cybersecurity Challenges in Submarine Cable Systems
Blog
Aug 30, 2025
Bandwidth and Price for an AI-Ready, Internet-First Network
How AI will impact enterprise networks is a huge topic that we're tackling in a multi-part series. In...
Blog
Aug 25, 2025
How to Make Your Hybrid Network AI-Ready Without Increasing Costs
How will AI impact enterprise networks? That's the huge topic I'm tackling with data from...
Blog
Aug 13, 2025
Predicting How AI Will Impact Enterprise Networks
Predicting the future is hard. As an analyst, that is exactly what people hope I can do. Of course, no...
Podcast Episode
Jun 5, 2025
An FCC Commissioner Explains Spectrum Allocation + Broadband Expansion
Podcast Episode
Apr 17, 2025
Automate or Bust: What's the Real Benefit of Network Automation?
Podcast Episode
Mar 20, 2025
New on the Pod: Lightyear Considers the State of Connectivity
Podcast Episode
Feb 10, 2025
Data Assurance in the Age of AI
Podcast Episode
Dec 16, 2024
When Networking and Security Collide
Podcast Episode
Dec 5, 2024
Internet Sourcing, as Explained by an Internet Aggregator
Podcast Episode
Nov 21, 2024
A Guide to Calculating the World's Next Interconnectivity Hub (According to You)
Podcast Episode
Nov 15, 2024
Who Orchestrates the Orchestrators?
Podcast Episode
Oct 31, 2024
What Network Managers Should Know About AI and Machine Learning
Podcast Episode
Oct 24, 2024
What to Know About Direct-to-Device Satellite Communications
Podcast Episode
Oct 17, 2024
The History of U.S. Telecom Policy (in Under 60 Minutes)
Blog
Jun 20, 2024
How Are Network Pros Integrating Cloud and Networking-as-a-Service?
As cloud adoption becomes increasingly necessary for multinational enterprises, networks are becoming...
Blog
Jun 17, 2024
We Asked WAN Managers About SD-WAN + SASE
With the release of our new WAN Manager Survey intel, it was only a matter of time before we got to the...
Blog
Jun 13, 2024
Pssst. What Does Your Network Configuration Look Like?
Enterprises have embraced hybrid networks. The expansion of SD-WAN, the benefits of having local...
Blog
Jun 6, 2024
Seven Findings From Our Latest WAN Manager Survey
With a new normal of hybrid work established, trends in network services are once again changing. But...
Blog
Apr 25, 2024
Are You Paying the Right Price for Global Connectivity?
The enterprise wide area network (WAN) market is in a state of flux, forcing multinational corporations...
Blog
Mar 28, 2024
Let’s Get Physical: Where Do Carriers Offer Network Services to Enterprises?
The geographic coverage of carriers’ enterprise network services varies significantly. Not every carrier...
Blog
Mar 14, 2024
Explaining the Internet Through the Lifecycle of a YouTube Video
Last week, we wrapped up a five-part podcast special that literally explains how the internet works....
Podcast Episode
Mar 7, 2024
What is a WAN?
Podcast Episode
Feb 29, 2024
What is the Cloud?
Podcast Episode
Feb 22, 2024
What Are Data Centers?
Podcast Episode
Feb 15, 2024
What is a Transport Network?
Podcast Episode
Feb 8, 2024
What is the Internet?
Podcast Episode
Jan 23, 2024
Wi-Fi 6 Afraid of 7?
Podcast Episode
Nov 21, 2023
Head in the Cloud, Toes at the Edge
Podcast Episode
Nov 7, 2023
Why 4G Is Still Relevant for Enterprise Connectivity
Podcast Episode
Oct 31, 2023
How Geography Influences Network Security
Podcast Episode
Oct 17, 2023
How Do Targeted Ads Work? Is My Phone Listening In?
Podcast Episode
Oct 10, 2023
Born in the (US)NUA: LIVE from Ohio!
Podcast Episode
Oct 3, 2023
It's a Bird, It's a Plane, It's Super Cloud
Podcast Episode
Sep 26, 2023
How NaaS Relates to SDN and Automation
Podcast Episode
Sep 19, 2023
The Total Transformation of Latin American Telecom
Blog
Sep 14, 2023
New Network Security Analysis Tracks SASE Pricing Strategies
We recently surveyed a mixture of carriers and MSPs, SD-WAN vendors, and pure-play security vendors...
Podcast Episode
Sep 12, 2023
Why Telecom Service Providers Need To Automate
Podcast Episode
Sep 5, 2023
Are These WAN Sourcing Trends Real or Just Hype?
Blog
Aug 31, 2023
How Common SASE Products Are Being Offered
Our Cloud and WAN Research Service just unveiled a fourth WAN analysis module, and it's all about...
Podcast Episode
Apr 25, 2023
Surveying the WANscape
Podcast Episode
Apr 18, 2023
What Happens to Cables When The Earth Moves Under Our Feet?
Podcast Episode
Apr 11, 2023
Staying a Step Ahead of Mobile Fraudsters
Podcast Episode
Apr 4, 2023
AI Meets The Corporate Network
Blog
Mar 29, 2023
Real Talk: Are WAN Managers Adopting NaaS?
As cloud adoption becomes increasingly necessary for multinational enterprises, backend networks are...
Podcast Episode
Mar 28, 2023
What Makes a WAN Truly Secure?
Blog
Mar 15, 2023
WAN Configurations Are Shifting
Network underlays have been in transition as more enterprises install SD-WAN services and attempt to...
Podcast Episode
Mar 14, 2023
Confessions of a Telecom Investor
Podcast Episode
Mar 9, 2023
Behind the Seas: Making Our Famous Submarine Cable Map
Podcast Episode
Feb 21, 2023
Preparing the Next Generation of Infrastructure Professionals
Podcast Episode
Feb 7, 2023
The Death of Voice Has Been Greatly Exaggerated
Podcast Episode
Jan 31, 2023
Unpacking Telecom Predictions of the Past
Podcast Episode
Jan 24, 2023
SASE and Secure
Podcast Episode
Jan 17, 2023
A Brief History of Networking as a Service
Blog
Jan 16, 2023
Understand Secure Access Service Edge
If you've been involved in the WAN/IT infrastructure space for the past few years, you've probably heard...
Podcast Episode
Dec 13, 2022
The Digital Divide Episode
Podcast Episode
Dec 6, 2022
Orchestrating the Service Lifecycle
Podcast Episode
Nov 29, 2022
Embracing Carrier Service Automation
Blog
Nov 23, 2022
Key Findings From Our Latest WAN Market Size Report
After tracking the WAN market size in 2020 and 2021 with our WAN Market Size Report, we began to think...
Podcast Episode
Nov 22, 2022
Unraveling the Fabric Providers of Reality
Blog
Nov 21, 2022
Hypothetical Network Series #3: BYOB Internet WAN
So far, we’ve looked at integrating DIA and business broadband into a hybrid WAN. But there are a host...
Podcast Episode
Nov 15, 2022
Unpacking Network Observability
Blog
Nov 7, 2022
Hypothetical Network Series #1: High Bandwidth MPLS
Back in 2019, we built a hypothetical network to illustrate how different network configurations might...
Blog
Oct 18, 2022
What Role Do Satellites Play in Global Communication?
It's kind of an inside joke among telecom insiders. We've all had that conversation with a friend or...
Podcast Episode
Oct 4, 2022
Data Centers and the Opportunity at the Edge
Blog
Apr 21, 2022
Considering Cloud Connectivity Providers
If you’re an enterprise network manager in need of a dedicated cloud connection service, you’re in luck;...
Blog
Feb 4, 2022
Global DIA Prices and Trends
In a recent analysis, we highlighted how DIA has gained ground as an integral part of the global...
Blog
Dec 27, 2021
What Problem is the Middle Mile Trying to Solve?
As global enterprises become more reliant on cloud—and start to break away or reduce their traditional...
Blog
Nov 22, 2021
WAN Pricing Over Time
We've written before about how prices vary by geography. It almost goes without saying that they also...
Blog
Nov 8, 2021
Underlay Changes: MPLS vs. DIA Pricing
In the past few decades, the corporate WAN has undergone a few massive reformations. Early on, many...
Blog
Nov 19, 2020
Three Facts From Our New WAN Market Size Report
If you've perused our research catalog lately, you'll know that we have a new WAN Market Size Report. In...
Blog
Oct 13, 2020
New WAN Market Size Report Shows a Global WAN Market Worth $75.9 Billion
There’s no question that the enterprise wide area network (WAN) market is in a state of flux. We’ve seen...
Blog
May 19, 2020
WAN Pricing Mythbusters: Do Tier 1 Carriers Charge More for DIA?
My colleague Elizabeth Thorne and I have been working on busting–or confirming–WAN pricing myths that...
Blog
Apr 21, 2020
WAN Pricing Mythbusters: Is MPLS Priced Like DIA?
In case you missed my previous post, we here at TeleGeography love busting telecom myths. But we haven’t...
Blog
Apr 7, 2020
WAN Pricing Mythbusters: Is Local Access 50% or More of the WAN?
We have a years-long tradition of Mythbusting here at TeleGeography. But it occurred to me that we’ve...
Blog
Mar 30, 2020
Schrodinger's MPLS and Why Predicting the Future is Hard
Predicting the future is hard, especially when it comes to complex markets with disruptive variables...
Blog
Mar 23, 2020
On TEMs: You Can't Benchmark Your Network if You Don't Understand What You're Buying
Let's talk about telecom expense management, better known as TEM. TEMs are designed to make untangling...
Blog
Oct 18, 2019
SD-WAN Management Costs, Wargamed
In house or outsourced? This is an age-old question for many firms. If you’re a big economics nerd like...
Blog
Aug 28, 2019
WAN Wargaming: What Happens When You Leave MPLS Behind?
Welcome back to our blog series on “wargaming” WAN configurations to see how product choice can affect...
Blog
Aug 6, 2019
Adding SD-WAN, Keeping MPLS
My wife has a brutal Northern Virginia commute; she drives about 80 miles a day. Recently, we decided it...
Blog
Aug 1, 2019
Wargaming Your WAN: MPLS-Broadband Edition
Hello and welcome to the third entry in our series about wargaming WAN configuration scenarios. We’ve...
Blog
Jul 22, 2019
Adopting Local Internet Breakouts in an MPLS-DIA Hybrid WAN
Welcome to the second entry in this series on “wargaming” WAN scenarios to make sure you’re getting the...
Blog
Jul 18, 2019
Why Should You Model WAN Costs? Our New Blog Series Will Show You.
I recently finished Seveneves by science fiction author and telecom enthusiast Neal Stephenson. This...
Blog
Apr 8, 2019
Picking Your Provider: How Carrier Selection Affects Your WAN Costs
My grandfather told stories about his days as a milkman in the 50s. To a kid growing up 30 years later,...
Blog
May 24, 2017
Growing Your WAN to Meet the Demands of the Modern Workplace
As a WAN manager, how do you ensure your business has an available, reliable, and secure network when...
Blog
May 2, 2016
The Network That Ensures Your Inflight Meals are On Time
Looking back on a couple of intensive days at the New York WAN Summit, one of the highlights for me was...
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