Reference Data Rate Center Directory TIFF CITY, OK Rate Center TIFF CITY — OK Data last updated: March 10, 2026 LATA 522 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 36.667557, -94.618617 Area Codes 918 Top Carriers Carrier OCN NXX Count SENECA TEL. CO. 1945 1
