Reference Data Rate Center Directory OMAHA, AR Rate Center OMAHA — AR Data last updated: March 10, 2026 LATA 528 State AR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.45156840378651, -93.18887968181205 Area Codes 870 Top Carriers Carrier OCN NXX Count NORTHERN ARKANSAS TEL. CO. 1713 1
