IP Addressing

IP Addressing / Featured Blogs

The Internet is Dead - Long Live the Internet

Back in the early 2000s, several notable Internet researchers were predicting the death of the Internet. Based on the narrative, the Internet infrastructure had not been designed for the scale that was being projected at the time, supposedly leading to fatal security and scalability issues. Yet somehow the Internet industry has always found a way to dodge the bullet at the very last minute. more»

Unlocking the Hidden Value Within Your IT Organization

Many C-level executives are unaware their IT organizations could be sitting on a lucrative sellable supply of unused IPv4 addresses. Assessing and executing on the opportunity takes planning, but there's a clear path for getting it done. In 2014 and 2015, buyers had their pick of large block holders with millions of available and unused numbers. This surplus allowed large buyers to shop around for the lowest offer and, as a result, drive prices down to a low of $4/number. more»

The IPv4 Market - Looking Back and Forward

In September 2015, the free pool of IPv4 numbers available through the American Registry for Internet Numbers (ARIN) ran dry. In 2016, the IPv4 market was the only reliable source of IPv4 numbers, globally, and the pattern of activity changed dramatically. So far in 2017, we have seen the trends in the last half of 2016 continue. Throughout 2015, IPv4 transactions were trending steadily upward and the volume of transferred numbers had reached an all time high... more»

Internet Governance for Sustainability

Sustainability is a difficult term to avoid these days. With that in mind, it's somewhat surprising that last week's European Dialogue on Internet Governance (EuroDIG), now in its tenth year, featured one of its first workshops looking at the subject. But while the workshop focused on issues of energy usage and e-waste, the concept of sustainability raises some much broader and likely difficult questions for the Internet governance community. more»

Gaining Better Network Edge Visibility with Automated IPAM

Large Communication Service Providers (CSPs) that provide transit to their customers need to pay special attention to those network segments to ensure that the IPs associated to them are actually being used. What happens should that customer move on or require more (or less) IP real estate? What do communication and management processes look like to ensure that all the various departments are aligned for rapid and seamless network configuration changes with no downtime? more»

Commercial Incentives Behind IPv6 Deployment

The Best Practice Forum (BPF) on IPv6 at the Internet Governance Forum (IGF) explored what economic and commercial incentives drive providers, companies and organizations to deploy IPv6 on their networks and for their services. The BPF collected case studies, held open discussions online and at the 2016 IGF meeting, and produced a comprehensive output report. This article gives a high-level overview. more»

NFV Orchestration Without Network Visibility: OS MANO Needs Operational Improvements

Open Source (OS) Management and Orchestrations (MANO) is a European Telecommunications Standards Institute (ETSI) initiative that aims to develop a Network Function Virtualization (NFV) MANO software stack, aligned with ETSI NFV. The main goal of MANO is to simplify the onboarding of virtual network components in telco cloud data centers. The initiative has gained impressive momentum among leading Communication Service Providers (CSPs) around the world as part of their NFV programs. more»

Kill the Spreadsheets! Automate VPN IP Assignments and Tracking over MPLS/VRF and vLAN

Advancements in virtual private networking have extended system capabilities for service providers. Providers can divide LANs into multiple discrete segments using either Virtual Local Area Networks (vLANs), leverage Multiprotocol Label Switching (MPLS) or Virtual Routing and Forwarding (VRF) to host Virtual Private Networks (VPNs) that support service operations over multiple instances. more»

CircleID's Top 10 Posts of 2016

The new year is upon us and it's time for our annual look at CircleID's most popular posts of the past year and highlighting those that received the most attention. Congratulations to all the 2016 participants and best wishes to all in the new year. more»

A Three Minute Guide to Network Automation Bliss

The cloud computing paradigm has been making steady progress in 2016. With the DevOps model making its way from cloud to networking, the business upside of fully automated service architectures is finally beginning to materialize. The associated service agility is expected to unleash new business models that transform the ways in which applications and connectivity can be consumed. more»