[arin-announce] New Features Added to ARIN’s Registration Data Access Protocol Service and ARIN Online

ARIN info at arin.net
Wed May 21 14:51:53 EDT 2025


ARIN is pleased to present the latest version of ARIN Online, including improvements, new features, and updates. Full release notes are included at the end of this message.

ARIN’s Registration Data Access Protocol (RDAP) service has been enhanced with an enriched search functionality, allowing users to make new queries that are equivalent to those available through the Whois-RWS service. Information on these new calls can be found at our Whois/Registration Data Access Protocol (RDAP) page: https://www.arin.net/resources/registry/whois/rdap/ 

Our work on this release has been completed, and all ARIN systems are operating normally. We thank you for your patience. If you have additional questions, comments, or issues, please submit an Ask ARIN ticket using your ARIN Online account or contact the Registration Services Help Desk by phone Monday through Friday, 7:00 AM to 7:00 PM ET at +1.703.227.0660.

Regards,

Mark Kosters
Chief Technology Officer
American Registry for Internet Numbers (ARIN)

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Release Notes

- ARIN has updated its Terms of Service to version 1.1. Upon their next login to ARIN Online, users will be required to review and confirm acceptance of the updated Terms of Service.
- Ask ARIN functionality has been significantly improved, allowing web users to associate their ticket with an Org ID via a new Org ID selector, share tickets with others in their organization using a new Shared Ticket checkbox, and more easily categorize their requests with an upgraded topic selection featuring radio buttons and helpful descriptions.
- ARIN’s Operational Test & Evaluation environment now includes Autonomous System Provider Authorization (ASPA) functionality in both the user interface and RESTful API.
- Minor improvements and bug fixes were made to improve the customer experience and accessibility.




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