Reference Data Rate Center Directory MILLERTON, OK Rate Center MILLERTON — OK Data last updated: March 10, 2026 LATA 536 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 33.98705958077464, -95.01290560862188 Area Codes 580 Top Carriers Carrier OCN NXX Count VALLIANT TEL. CO. 2032 1
