Reference Data Rate Center Directory NIMROD, AR Rate Center NIMROD — AR Data last updated: March 10, 2026 LATA 528 State AR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 34.95920197806621, -93.07596278930247 Area Codes 501 Top Carriers Carrier OCN NXX Count WINDSTREAM ARKANSAS, INC. 1691 1
