--- title: Resources | Jon Hjembo description: Senior Research Manager Jonathan Hjembo joined TeleGeography in 2009 and heads the company’s data center research, tracking capacity development and pricing trends in key global markets. He also specializes in research on international transport and internet infrastructure development, with a particular focus on Eastern Europe, and he maintains the dataset for TeleGeography’s website, internetexchangemap.com. --- [![TG\_LOGO](https://resources.telegeography.com/hubfs/TeleGeography%20Hub%20Theme%20Nov%202025/images/TG_LOGO.svg)](https://www2.telegeography.com/) - [About](https://www2.telegeography.com/about-us) - [Research](https://www2.telegeography.com/our-research) - [Products](https://www2.telegeography.com/products) - [Solutions](https://www2.telegeography.com/solutions) - [Resources](https://resources.telegeography.com) [Log In](https://www.telegeography.com/login/login?service=https%3A%2F%2Fwww.telegeography.com%2Faccount%2Fhome%2Findex) [Contact](https://www2.telegeography.com/contact-us) ###### Data and Analysis Tools - [Cloud and WAN Research Service](https://www2.telegeography.com/cloud-and-wan-infrastructure) - [Data Center Research Service](https://www2.telegeography.com/data-center-research-service) - [GlobalComms Database](https://www2.telegeography.com/globalcomms-database-service) - [International Voice Report](https://www2.telegeography.com/telegeography-report-and-database) - [IP Networks Research Service](https://www2.telegeography.com/ip-networks-research-service) - [ISP Navigator](https://www2.telegeography.com/isp-navigatorisp-navigator) - [Transport Networks Research Service](https://www2.telegeography.com/transport-networks) - [Network Pricing Database](https://www2.telegeography.com/telegeography-pricing-database) - [WAN Cost Benchmark](https://www2.telegeography.com/wan-cost-benchmark) - [Product Passes](https://www2.telegeography.com/product-passes) ###### Consulting - [All Consulting Services](https://www2.telegeography.com/consulting) - [Submarine Cable Consulting](https://www2.telegeography.com/submarine-cable-consulting) ###### Maps - [All Map Services](https://www2.telegeography.com/map-services) - [Sponsor a Map](https://www2.telegeography.com/sponsor-a-map) - [License Map Data](https://www2.telegeography.com/license-geocoded-map-data) - [Cite a Map](https://www2.telegeography.com/cite-telegeography-map) - [Buy a Map](https://shop.telegeography.com/collections/telecom-maps/) ###### Industry - [Education](https://www2.telegeography.com/telegeography-for-education) - [Enterprise](https://www2.telegeography.com/enterprise) - [Tech](https://www2.telegeography.com/tech) - [Telecom](https://www2.telegeography.com/telecom) ###### Case Studies - [AI + Retail Telecom Data](https://www2.telegeography.com/where-to-get-global-telecom-data) - [EXA Infrastructure](https://www2.telegeography.com/exa-infrastructure-case-study) - [Orange Wholesale](https://www2.telegeography.com/orange-wholesale-case-study) - [The European Commission](https://www2.telegeography.com/the-european-commissions-data-backed-approach-to-international-policy) [Our Network](https://www2.telegeography.com/our-experts) Jon Hjembo # Jon Hjembo Senior Research Manager Jonathan Hjembo joined TeleGeography in 2009 and heads the company’s data center research, tracking capacity development and pricing trends in key global markets. He also specializes in research on international transport and internet infrastructure development, with a particular focus on Eastern Europe, and he maintains the dataset for TeleGeography’s website, internetexchangemap.com. [LinkedIn](https://www.linkedin.com/in/hjembo) ![Jon Hjembo](https://resources.telegeography.com/hubfs/tg-staff/jon-hjembo-telegeography.png) ## Featured articles by Jon Hjembo ![featured-img](https://resources.telegeography.com/hubfs/Data%20Centers%20101.png) ###### Blog Oct 27, 2026 #### [Data Centers 101: Technical Terms You Should Know](https://resources.telegeography.com/data-centers-101-technical-terms-you-should-know) From cross connects to PUE, the data center industry is packed with technical jargon. This post breaks... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/data-centers-101-technical-terms-you-should-know) ![featured-img](https://resources.telegeography.com/hubfs/Market%20Connectivity%20Score%20H2%202026%20thumbnail.png) ###### Blog Aug 5, 2026 #### [Most Connected & Fastest Growing Cities: Market Connectivity Score, H2 2026](https://resources.telegeography.com/most-connected-fastest-growing-cities-market-connectivity-score-h2-2026) Which cities are the most connected, and which ones are the fastest growing for internet infrastructure?... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/most-connected-fastest-growing-cities-market-connectivity-score-h2-2026) ![featured-img](https://resources.telegeography.com/hubfs/Resource%20Thumbs%20Case%20studies%2c%20MCS%2c%20M%26A%20(1).png) ###### Blog Jul 16, 2026 #### [Market Connectivity Spotlight: Marseille](https://resources.telegeography.com/market-connectivity-spotlight-marseille) We’re gearing up for the Platform Global conference in Antibes on September 8-10, 2026—an event attended... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/market-connectivity-spotlight-marseille) ![featured-img](https://resources.telegeography.com/hubfs/Thumbnail%20Video%20and%20Blog%20(23).png) ###### Blog Jun 29, 2026 #### [AI’s Impact on Data Center Deployments and Operations](https://resources.telegeography.com/ais-impact-on-data-center-deployments-and-operations) Every AI query, every model training run, every real-time inference request has to happen somewhere.... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/ais-impact-on-data-center-deployments-and-operations) ![featured-img](https://resources.telegeography.com/hubfs/Thumbnail%20Video%20and%20Blog%20(12).png) ###### Blog May 4, 2026 #### [The Key Trends Shaping Long-Haul Capacity Demand](https://resources.telegeography.com/the-key-trends-shaping-long-haul-capacity-demand) What's shaping the trajectory of the global bandwidth market? To answer that question, we identified... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/the-key-trends-shaping-long-haul-capacity-demand) ![featured-img](https://resources.telegeography.com/hubfs/Market%20Connectivity%20Score%20(4).png) ###### Blog Apr 23, 2026 #### [Market Connectivity Spotlight: Vienna](https://resources.telegeography.com/market-connectivity-spotlight-vienna) We’re gearing up for Platform Frontier Markets, Central & Eastern Europe in Vienna—a conference attended... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/market-connectivity-spotlight-vienna) ![featured-img](https://resources.telegeography.com/hubfs/Market%20Connectivity%20Score%20(1).png) ###### Blog Mar 4, 2026 #### [Most Connected & Fastest Growing Cities: Market Connectivity Score, H1 2026](https://resources.telegeography.com/market-connectivity-score-h1-2026) Which cities are the most connected, and which ones are the fastest growing for internet infrastructure?... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/market-connectivity-score-h1-2026) ![featured-img](https://resources.telegeography.com/hubfs/Smart%20city%20big%20data%20connection%20technology%20concept.jpeg) ###### Blog May 23, 2025 #### [How Data Gravity is Shaping Top Connectivity Markets](https://resources.telegeography.com/data-gravity-top-internet-connectivity-markets) Which cities are the most connected, and which ones are the fastest growing for internet infrastructure?... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/data-gravity-top-internet-connectivity-markets) ![featured-img](https://resources.telegeography.com/hubfs/2025/Blog%20Assets/AdobeStock_416707131-1.jpeg) ###### Blog Feb 19, 2025 #### [Evaluating Interconnection Market Health](https://resources.telegeography.com/evaluating-interconnection-market-health) What makes a city a hub? And what makes a hub healthy? Before we answer these questions, we must... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/evaluating-interconnection-market-health) ![featured-img](https://resources.telegeography.com/hubfs/2024/Blog%20Assets/AdobeStock_394300808-1.jpeg) ###### Blog Jan 6, 2025 #### [The Fastest-Growing Cities for Data Center Connectivity (As of Q1 2025)](https://resources.telegeography.com/market-connectivity-scores-q1-2025) In November, we unveiled our new Market Connectivity Score (MCS) and dropped our first public rankings... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/market-connectivity-scores-q1-2025) ![featured-img](https://resources.telegeography.com/hubfs/2023/Blog%20Assets/AdobeStock_386078300-1.jpeg) ###### Blog Nov 27, 2024 #### [Three Interconnection Hubs To Keep an Eye On](https://resources.telegeography.com/three-interconnection-hubs-to-keep-an-eye-on) ICYMI: we recently launched a dynamic new tool called the Market Connectivity Score (MCS). The MCS is... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/three-interconnection-hubs-to-keep-an-eye-on) ![featured-img](https://resources.telegeography.com/hubfs/2023/Blog%20Assets/AdobeStock_607156143-1.jpeg) ###### Blog Nov 20, 2024 #### [Data Center Capacity Growth: The Haves and the Have Nots](https://resources.telegeography.com/data-center-capacity-growth-the-haves-and-the-have-nots) Our Data Center Research Service estimates that there are 24 metropolitan markets that have more than 1... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/data-center-capacity-growth-the-haves-and-the-have-nots) ![featured-img](https://resources.telegeography.com/hubfs/2024/Blog%20Assets/AdobeStock_481244965-1.jpeg) ###### Blog Nov 13, 2024 #### [Data Centers: That’s a Lot of Power!](https://resources.telegeography.com/data-centers-thats-a-lot-of-power) The data center market is in the midst of an unprecedented shift that started—publicly at least—five... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/data-centers-thats-a-lot-of-power) ![featured-img](https://resources.telegeography.com/hubfs/2024/Blog%20Assets/AdobeStock_394300808-1.jpeg) ###### Blog Nov 1, 2024 #### [The Fastest-Growing City for Data Center Connectivity](https://resources.telegeography.com/market-connectivity-scores-q4-2024) Many of the world’s top data center markets face issues such as rising energy costs, connectivity, and... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/market-connectivity-scores-q4-2024) ![featured-img](https://resources.telegeography.com/hubfs/2024/Blog%20Assets/AdobeStock_574758121-1.jpeg) ###### Blog Mar 12, 2024 #### [The Data Center Market Blazes a New Trail](https://resources.telegeography.com/the-data-center-market-blazes-a-new-trail) When it comes to the nature of exploration, there are typically a number of underlying forces at play,... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/the-data-center-market-blazes-a-new-trail) ![featured-img](https://resources.telegeography.com/hubfs/2024/Blog%20Assets/AdobeStock_300710321-1.jpeg) ###### Blog Jan 10, 2024 #### [How Is the Global Network Keeping Up With Demand?](https://resources.telegeography.com/how-is-the-global-network-keeping-up-with-demand) By any measure, the global bandwidth market is thriving. International bandwidth demand has nearly... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/how-is-the-global-network-keeping-up-with-demand) ![featured-img](https://resources.telegeography.com/hubfs/2023/Blog%20Assets/AdobeStock_386078300-1.jpeg) ###### Blog Dec 18, 2023 #### [Colocation Pricing Trends To Watch](https://resources.telegeography.com/colocation-pricing-trends-to-watch) The pressures of supply chain disruptions, electricity price volatility, and government intervention are... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/colocation-pricing-trends-to-watch) ![featured-img](https://resources.telegeography.com/hubfs/2023/Blog%20Assets/AdobeStock_607156143-1.jpeg) ###### Blog Dec 11, 2023 #### [Where in the World Is the Largest Data Center Hub?](https://resources.telegeography.com/where-in-the-world-is-the-largest-data-center-hub) By our 2023 estimates, the Washington metropolitan area—or more specifically Northern Virginia... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/where-in-the-world-is-the-largest-data-center-hub) ![featured-img](https://resources.telegeography.com/hubfs/2023/Blog%20Assets/AdobeStock_216677722%20(1)-1.jpeg) ###### Blog Dec 4, 2023 #### [The Data Center Industry Faces New Obstacles](https://resources.telegeography.com/the-data-center-industry-faces-new-obstacles) Recently, we’ve been closely monitoring the intensifying pressures of insatiable demand and supply... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/the-data-center-industry-faces-new-obstacles) ![featured-img](https://resources.telegeography.com/hubfs/2023/Blog%20Assets/AdobeStock_270065418-1.jpeg) ###### Blog Mar 1, 2023 #### [Disruptions in the Data Center Market](https://resources.telegeography.com/disruptions-in-the-data-center-market) The global data center market is under an unprecedented squeeze as we move into 2023. On one hand, we... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/disruptions-in-the-data-center-market) ![featured-img](https://resources.telegeography.com/hubfs/2022/Blog%20Assets/AdobeStock_231662013-1.jpeg) ###### Blog Oct 20, 2022 #### [The Data Center Sector: An Uncertain Juncture](https://resources.telegeography.com/the-data-center-sector-an-uncertain-juncture) There’s a remarkable sense of uncertainty in the data center sector right now. Some of the biggest... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/the-data-center-sector-an-uncertain-juncture) ![featured-img](https://resources.telegeography.com/hubfs/2019/Blog%20Assets/architecture-2256489_1280.jpg) ###### Blog Nov 22, 2019 #### [Understanding Peering](https://resources.telegeography.com/settlement-free-paid-peering-definition) Today we answer the burning question "what is peering and how does it work?" First, some history. The... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/settlement-free-paid-peering-definition) ![featured-img](https://resources.telegeography.com/hubfs/2017/blog-assets/datacenter-286386_1280.jpg) ###### Blog Sep 25, 2017 #### [Ever Googled “What is Colocation?” This Post is For You.](https://resources.telegeography.com/ever-googled-what-is-colocation-this-post-is-for-you) What is Colocation? In short, a colocation center is a data center that provides shared space for... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/ever-googled-what-is-colocation-this-post-is-for-you) ![featured-img](https://resources.telegeography.com/hubfs/2017/blog-assets/buildings.jpg) ###### Blog Jul 31, 2017 #### [Three Colocation Pricing Facts Every Networker Should Know](https://resources.telegeography.com/three-colocation-facts-every-networker-should-know) We dug into the latest summary of key findings from our innovative Data Center Research Service to... [View More by Jon Hjembo](https://resources.telegeography.com/author/jon-hjembo) [Read More](https://resources.telegeography.com/three-colocation-facts-every-networker-should-know) No results found [![TG\_LOGO\_color\_horizontal\_SIMPLIFIED 1](https://resources.telegeography.com/hubfs/TeleGeography%20Hub%20Theme%20Nov%202025/images/TG_LOGO_color_horizontal_SIMPLIFIED%201.svg)](https://www2.telegeography.com/) [Login](https://www.telegeography.com/login/login?service=https%3A%2F%2Fwww.telegeography.com%2Faccount%2Fhome%2Findex) [Contact Us](https://www2.telegeography.com/contact-us) ###### [About](https://www2.telegeography.com/about-us) - [Research](https://www2.telegeography.com/our-research) - [Products](https://www2.telegeography.com/products) - [Solutions](https://www2.telegeography.com/solutions) - [Demo](https://www2.telegeography.com/demo) ###### [Press](https://www2.telegeography.com/telegeography-press) - [Events](https://www2.telegeography.com/telecom-events) - [Careers](https://www2.telegeography.com/careers) ###### [Resources](https://resources.telegeography.com/) - [Podcast](https://www2.telegeography.com/telegeography-explains-the-internet-podcast) - [Newsletter](https://www2.telegeography.com/subscribe-to-telegeography-emails) - - All Rights Reserved 2026 - [Privacy Policy](https://www2.telegeography.com/privacy-policy) ```json { "@context" : "https://schema.org/", "@type" : "WebSite", "image" : "https://www2.telegeography.com/hubfs/Website/assets/logo/telegeography-logo.svg", "name" : "Resources", "potentialAction" : { "@type" : "SearchAction", "query-input" : "required name=search_term_string", "target" : "{search_term_string}" }, "url" : "https://resources.telegeography.com/author/jon-hjembo" } ```