Memorial Day Closing Information
Posted: Wednesday, 21 May 2025
Operating Hours/Closing Information
The ARIN office will close early on Friday, 23 May, and be closed on Monday, 26 May, in observance of Memorial Day. On 23 May, 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 Tuesday, 27 May.
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