Reference Data Rate Center Directory KEMP, OK Rate Center KEMP — OK Data last updated: March 10, 2026 LATA 536 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 33.76899740413102, -96.35403443469284 Area Codes 580 Top Carriers Carrier OCN NXX Count CHEROKEE TEL. CO. 1979 1
