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2 October 2024   •   Internet Protocols, IP Insights

What Is CIDR? A Beginner’s Guide to Classless Inter-Domain Routing 

Learn all about CIDR and how essential it is for today's Internet.

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Classless inter-domain routing

Recent articles from our blog

A featured image for an article Understanding the RIR Policy Development Process
21 August 2024   •   Internet Development, Internet Governance

Understanding the RIR Policy Development Process

RIRs play a crucial role in creating the policies that govern our online world. But how does this process actually work, and who gets to have a say?

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A featured image for Who Owns Public IP Addresses, showing looking up an IP address

Who Owns Public IP Addresses? A Guide Beyond the Lookup Tools 

Beyond the surface-level function of IP addresses, a deeper and often overlooked question emerges: who actually owns these IP addresses?

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A featured image for an article The risk of Internet Fragmentation
31 July 2024   •   Internet Development, Internet Governance

Navigating the Risks of Internet Fragmentation

The internet was designed as a global, open network. Yet, increasing fragmentation is creating digital borders. What does this mean for the future of our online world?

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A featured image for an article Shaping the Digital Future: An Insight into Internet Governance Models
23 July 2024   •   Internet Development, Internet Governance

Shaping the Digital Future: An Insight into Internet Governance Models

In an era where the digital landscape is rapidly evolving, understanding the frameworks that govern our online interactions is crucial.

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Interconnected processors, extending to the horizon.

Open Internet and IP Address Management

Embrace the Open Internet's principles and navigate the evolving landscape of IP address management. Discover how we're adapting to new realities at IPXO, empowering you with access to IP…

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A magnifying glass, a megaphone and a warning sign.

Latest in the News: rDNS Queries Reveal Too Much, CISA Demands Asset Visibility, Splinternet, Desktop Holds IPv6 Back 

Learn how rDNS queries may be linked to privacy issues, what CISA does to ensure asset visibility, how the rift between IPv4 and IPv6 may lead to splinternet, and…

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A laptop with a lock and a key next to it.

Latest in the News: RPKI, BGP and Other Internet Security Best Practices

Why is RPKI ROV important? What can be done about BGP vulnerabilities? Is it possible to enhance the security of internet-connected devices? These are the questions addressed in the…

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A sand clock next to an IPv4 waiting list.

IPv4 Waiting List Explained

What is an IPv4 waiting list? How does it work and who operates it? Is there a way to get IP resources without joining a waiting list? Uncover all…

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Five service regions in different colors representing five regional internet registries.
25 April 2022   •   Internet Development, Internet Governance

Latest in the News: Updates From Regional Internet Registries 

Regional Internet Registries are responsible for the allocation of AS numbers and IP addresses. But there is much more going on. Learn about the latest updates from all five…

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A computer, a communications tower and the internet.
15 April 2022   •   Internet Development, Internet Governance

What Is an ISP? A Comprehensive Guide to Internet Service Providers 

Internet Service Providers play an important role in the world of internet. Learn what ISPs do, what responsibilities they assume and what types of connections they facilitate.

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Access to many websites is blocked in Russia amid War in Ukraine.
22 March 2022   •   Internet Development, Internet Governance

Latest in the News: Russia’s Invasion of Ukraine Sweeps Across the Internet Community 

The Russia-Ukraine war has permeated the internet. From information battles to DNS weaponization, war is moving online.

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IPv4 legacy space makes up around 35% in a pie chart.

IP Legacy Space Explained

It is estimated that around 35% of all IPv4 addresses make up the legacy IP space. What is it and how is it used?

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