Thanksgiving Closing Information

Posted: Friday, 21 November 2025

The ARIN office will close early on Wednesday, 26 November, and be closed on Thursday, 27 November, and Friday, 28 November, in observance of Thanksgiving. On 26 November, the main office and Financial Services Help Desk will close at 3:00 PM ET and the Registration Services Help Desk will close at 3:30 PM ET. ARIN’s office will reopen with normal operating hours on Monday, 1 December.