Summary

Geoff Hustons provides a comprehensive review of IP address trends through 2025, highlighting significant shifts in allocation systems and network evolution. The article examines the rapid migration from centralized to decentralized models, analyzing how new technologies like blockchain and ID-based routing are reshaping how global networks are managed and protected against threats. By studying real-time allocation data, readers can gain insight into how emerging networks are balancing innovation with security and efficiency. This annual roundtable serves as essential context for understanding the dynamic landscape of internet infrastructure over the past twelve months.

Title

American Registry for Internet Numbers

Description

ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of the operation and growth of the Internet.

Keywords

policy, resource, community, addresses, internet, visit, information, events, data, registry, services, reporting, public, number, meetings, program, address

NS Lookup

A 192.149.252.47, A 199.43.0.47

Dates

Created 2026-03-07

Updated 2026-03-07

Summarized 2026-03-22