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Announcements
Meetings/Events
Sponsorship Opportunities Available for 2026 ARIN Public Policy and Members Meetings
Wed, 17 Dec 2025Events
Education. Policy. Discussion. ARIN Meetings and Events are an important part of our open, transparent, bottom-up processes.
| Event | Location | Date |
|---|---|---|
| ARIN 57 | Louisville, Kentucky | 19–22 April 2026 |
| ARIN 58 | Miami, Florida | 22–23 October 2026 |
| ARIN 59 | Cleveland, Ohio | 11–14 April 2027 |
| » View all | ||
Recent Blog Posts
Visit ARIN’s blog homepage for more.
Grant Report: Measuring Internet Abuse via IP Addresses
The DNS Research Federation received an ARIN Community Grant in 2024 to investigate the role of IP addresses in malware and phishing attacks. Project Lead Carolina Caeiro reports on the project's outcomes and impact.
ARIN Reaffirms Regional Support at the Connected Caribbean Summit 2025
Each December, the Connected Caribbean Summit (CCS) brings together leaders working at the intersection of policy, technology, and regional development. In 2025, ARIN helped anchor key discussions alongside more than 300 regional and international stakeholders at the largest CCS to date.
What Is More Energy-Efficient: IPv4 or IPv6?
IPXO Co-founder Vincentas Grinius examines how IPv4 and IPv6 influence power usage to support decisions about building a more sustainable Internet.