Reference Data Rate Center Directory LOUANN, AR Rate Center LOUANN — AR Data last updated: March 10, 2026 LATA 530 State AR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 33.39210818944636, -92.79219388745048 Area Codes 870 Top Carriers Carrier OCN NXX Count SOUTH ARKANSAS TEL. CO., INC. 1702 1
