Reference Data Rate Center Directory WANN, OK Rate Center WANN — OK Data last updated: March 10, 2026 LATA 538 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.91503782831246, -95.80487473968653 Area Codes 918 Top Carriers Carrier OCN NXX Count TOTAH COMMUNICATIONS, INC. 2030 1
