Blog
Meet the 2026 ARIN Community Grant Recipients
We would like to congratulate the organizations receiving funding from the ARIN Community Grant Program this year! Senior Project Manager Amanda Gauldin shares details about their projects.
Introducing the ARIN 58 Fellows
Amanda Gauldin, ARIN Senior Project Manager, shares details about the Fellows, Mentors, and special guests joining us for the ARIN 58 Fellowship Program.
Make the Switch to More Secure API Key Handling for Reg-RWS
ARIN now supports sending your Reg-RWS API key through a header instead of a URL query parameter — a small change that closes off a real source of accidental credential exposure. Here's why it matters and how to make the switch.
The State of IPv6 in the Caribbean
It's time for our annual update on who’s leading the charge for IPv6 adoption in the Caribbean, featuring new leaders and new lessons emerging from this year’s data.
Your Number Resource Record Is a Part of the Internet's Infrastructure — Respect It Like One
Legacy IPv4 Internet number resource holders: Is your registration data still doing its job? Nearly half of ARIN's legacy networks have no validated Point of Contact. Find out why that matters, and how to fix it in minutes.
Don’t Get Your Wires Crossed: Appropriate Use Cases for IPv6-Only vs. IPv6-Mostly
Terms like IPv6-only and IPv6-mostly are a clear example of how IETF terminology often lacks clarity. IPv6 expert Jordi Palet Martínez, explains why the correct use of these terms requires specifying a scope of application.
Apply Today for the ARIN 58 Fellowship Program
The call for applications to our ARIN 58 Fellowship Program is out, and Senior Project Manager Amanda Gauldin shares more about what you can expect in this program, why you should consider applying, and what past Fellows have to say about the experience.
ARIN Bits: June 2026
As temperatures rise, so does the momentum at ARIN. Dive into the summer edition of ARIN Bits for updates from our second quarter and details about upcoming items, including: the 2026 ARIN Elections cycle; fee and security changes; useful tools; reminders from Registration Services; community participation opportunities; industry events on our calendar; and more.
Bridging Policy and Operations: An ARIN 57 Fellowship Experience
Read how the ARIN Fellowship Program strengthened this new community member's understanding of Internet governance and policy development and provided a meaningful forum in which to contribute ideas around routing security, automation, AI-assisted validation, and modernized policy workflows.
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Grant Program • Fellowship Program • Tips • Training • Caribbean • IPv6 • Data Accuracy • IPv4 • Guest Post • ARIN Bits • Elections • Customer Feedback • Outreach • Internet Governance • Public Policy • RPKI • Updates • Security • IRR • Business Case for IPv6
