Reference Data Rate Center Directory SHEYENNE, ND Rate Center SHEYENNE — ND Data last updated: March 10, 2026 LATA 636 State ND Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 47.82775067144467, -99.1169548154514 Area Codes 701 Top Carriers Carrier OCN NXX Count NORTH DAKOTA TELEPHONE CO. 1447 1
