Maintenance Work Scheduled for Sunday, 27 August

Posted: Fri, 25 September 2009

On Sunday, 27 September 2009, ARIN will be conducting maintenance on back-end systems. The work will take place from 8:30AM until approximately 12:30PM EDT. ARIN will experience interruption of two external services while this maintenance is performed. For the duration, any mail sent to Registration Services ( and will be queued, and you will not be able to use your ARIN Online account to submit transactions. Once the systems are back online, queued mail will be processed, and you will regain use of your ARIN Online account.

All other publicly available services (WHOIS, IRR, etc.) will not be affected by this outage.

Thank you for your patience and cooperation,

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