Reference Data Rate Center Directory SO HEWINS, OK Rate Center SO HEWINS — OK Data last updated: March 10, 2026 LATA 532 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.98874356381923, -96.41112835399629 Area Codes 918 Top Carriers Carrier OCN NXX Count TOTAH COMMUNICATIONS, INC. 2030 1
