Posted: Tuesday, 15 November 2016
ARIN Online and our RESTful Web services will be offline beginning at 8:00 PM EST today so we can conduct unscheduled maintenance to fix a recently discovered security vulnerability related to these ARIN services. We expect services to be restored within one hour of the start of this maintenance. All other ARIN publicly available services (Whois, RDAP, IRR, RPKI repository, etc.) will be available.
Once maintenance has been completed, ARIN Online accounts will be accessible and queued mail will be processed. Any RESTful calls sent during the outage are not queued, and must be resubmitted after the maintenance period.
Thank you for your patience and cooperation.
Chief Technology Officer
American Registry for Internet Numbers (ARIN)