[Podcast] The (dismal) economics of AI

By on 15 Oct 2026

As capital, labour, and energy are redirected towards AI infrastructure, the economic risks and consequences could be felt by investors, communities, and consumers worldwide. Geoff Huston discusses the economics of the AI investment boom.

Submarine cable resilience

By on 14 Oct 2026

The estimated 1.5M kilometres of subsea communications cables underpins our global telecommunication services. This critical infrastructure faces serious challenges in the coming years.

Seven years of IPv6 in production: Lessons from one million broadband subscribers

By on 12 Oct 2026

Guest Post: IPv6 deployment is often described as a protocol upgrade. In reality, operating IPv6 at broadband scale is a test of subscriber management, DHCP, CPE interoperability, observability, and operational processes. Over seven years, WorldLink Communications grew to more than one million dual-stack subscribers, with around 70% of traffic now carried over IPv6. Here are the lessons that mattered most.

Rolling the root key

By on 9 Oct 2026

The root key of the DNS is scheduled to roll on 11 October. How many DNSSEC-validating recursive resolvers have learned of KSK-2024 and incorporated it into their TA sets?