Reference Data Rate Center Directory WALES, ND Rate Center WALES — ND Data last updated: March 10, 2026 LATA 636 State ND Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 48.89440115796697, -98.6030622443936 Area Codes 701 Top Carriers Carrier OCN NXX Count UNITED TEL. MUTUAL AID CORP. 1636 1
