Posts by Craig Fager

Leveraging New Features in ARIN’s Registration Data Access Protocol API
Last month, work was completed to enhance ARIN’s Registration Data Access Protocol (RDAP) API; learn about the changes and the advantages of transitioning your search activity from Whois-RWS to RDAP.

Preparing for Retirement of ARIN’s FTP Support
On 31 March 2025, ARIN will stop supporting FTP. Learn why ARIN will no longer be offering this service and what you need to do to avoid any disruptions in access to reports and templates.

Introducing Security Keys for Two-Factor Authentication
With the recent addition of FIDO2/Passkey-enabled security keys as an option for two-factor authentication in ARIN Online, those unfamiliar with using security keys may have questions about how they work. Craig Fager, ARIN’s Technical Writer, provides an introduction to this technology and explains how to implement it for your account.
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