Reference Data Rate Center Directory PONCA, AR Rate Center PONCA — AR Data last updated: March 10, 2026 LATA 528 State AR Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.02385728413664, -93.36377912219227 Area Codes 870 Top Carriers Carrier OCN NXX Count TRI-COUNTY TEL. CO., INC. 1726 1
