Featured Blogs

The World of the Subdomain

A web domain name is the foundational piece of internet property allowing its owner (registrant) to construct and host an associated website. On a domain, the owner is also able to construct whatever subdomains they wish -- a process that is technically achieved via the configuration of records on the authoritative domain name system (DNS) server. more

Optimistic Speculation on What Elon Musk Might Do With Twitter

Elon Musk is a self-proclaimed "free speech absolutist" which leads some to worry that Twitter will be open to the sort of thing one finds at gab.com if his purchase of the company is completed. I have no idea what Musk plans to do with Twitter but let me offer some optimistic speculation. For a start, I don't believe Musk will use Twitter to advance right-wing candidates or policy. more

The History of Broadband Price Competition

It's sometimes easy to forget that the broadband business is just over twenty-five years old. The telephone companies had a monopoly on copper-based technologies until Congress passed the Telecommunication Act of 1996, which forced the big telephone companies to allow competition for copper-based broadband services. more

May 13 Deadline to Nominate People for 2022 Jonathan B. Postel Service Award

Do you know someone who has made outstanding contributions in service to the Internet community? Someone who has made the Internet better in some way who deserves more recognition? Maybe someone who has helped extend Internet access to a large region? Or wrote widely-used programs that make the Internet more secure? Or served in some capacity behind the scenes in Internet services? more

Using LEOs and GEOs

Once you head away from the areas serviced by modern terrestrial cable infrastructure, the available digital communications options are somewhat limited. Some remote areas are served using High-Frequency radio systems, using radio signals that bounce off the ionosphere to provide a long-distance but limited bandwidth service. Or there are satellite-based services based on spacecraft positioned in geostationary orbital slots. more

Minding Your IP Address Reputation

Network operators rely on guidance from IP address experts because not all IP addresses used on the Internet are the same. The "reputation" of email senders is especially important because some are malicious users of the system. But identifying "senders" based on their email addresses or the individual IP address of a user presents issues that are unnecessarily complex. more

Broadband Now or Later?

I just heard about a U.S. County that is using its American Rescue Plan Act (ARPA) funds to build fixed wireless broadband. This is a traditional fixed wireless broadband technology that will probably deliver speeds of 100 Mbps to those close to the towers, slower speeds to homes further away, and which will not reach all homes in the County. more

2025 Cheat Sheet for Digital and Internet Governance

The year 2025 will be a landmark year for digital diplomacy and global governance. It is the year of wrapping up the UN cybersecurity OEWG and the negotiations on cybercrime at the Ad Hoc group. It's the year UN member states will decide on the future of the World Summit of Information Society process and the Internet Governance Forum (IGF). more

An Easier Way to Define Broadband

Our broadband policies always seem to lag the market. If and when the FCC seats the fifth Commissioner, it's expected that the agency will raise the definition of broadband from 25/3 Mbps to 100/20 Mbps. That change will have big repercussions in the market because it will mean that anybody that can't buy broadband speeds of at least 100/20 Mbps would not have broadband. That's how an official broadband definition works -- you either have broadband, or you don't. more

Evolving From an Internet Registry to IoT Registry

As the name indicates, the Internet of Things (IoT) should be an extension of the Internet. However, in reality, most IoT applications are Siloed infrastructures. We will analyse the main challenges in the IoT and explain how an Internet registry could be evolved to provide a secure and privacy integrated Identity and access management service for IoT. more

The Unprecedented Role of the Internet in the War in Ukraine

The impact of the Internet in the Russia-Ukraine war is unprecedented in speed and scope. The most visible example of this has been President Zelenskyy's use of social media and teleconferencing in his roles as Commander in Chief of the armed forces, a global diplomat, and a leader of the Ukrainian people. more

The Death of Millimeter-Wave Cellular?

Apple recently announced that it is not building millimeter-wave spectrum antennas into the next generation SE iPhone. Interestingly, this is a phone sold by Verizon, which spent a year advertising on TV and showing us speed tests on cellphones that were receiving gigabit speeds. more

ICANN SSAD Proposal Poised to Succeed?

The GNSO Council and the ICANN Board both seem poised to grant sufficient runway to the community to refine an idea for a simple ticketing system designed to centralize requests for registrant information disclosures and provide meaningful data that is likely to help ICANN staff enhance its assessment of the SSAD proposal. This is very good news for those who advocate for consumer safety and trust on the Internet, and it is very good news for the ICANN multistakeholder model. more

What Duopoly?

For the last twenty years, the industry has talked about broadband in cities as a duopoly, meaning there was competition between cable companies and telcos -- competition between cable modem broadband and DSL broadband. Twenty years ago, there was a true duopoly when the speeds on DSL and cable modem were close in capability. The market at that time demonstrated real duopoly behavior. more

How Is Russia Connected to the Wider Internet?

Speculation about Russia disconnecting or being disconnected from the wider Internet abounds. In this article, we look at the connectivity of the Russian Internet to the wider Internet and how this evolved around the Russian invasion of Ukraine and the related sanctions. more