Reference Data Rate Center Directory KULM, ND Rate Center KULM — ND Data last updated: March 10, 2026 LATA 636 State ND Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 46.30220852942305, -98.94793352393006 Area Codes 701 Top Carriers Carrier OCN NXX Count DICKEY RURAL TEL. COOP. 1611 1
