Reference Data Rate Center Directory AMBROSE, ND Rate Center AMBROSE — ND Data last updated: March 10, 2026 LATA 638 State ND Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 48.95346732349668, -103.4819198478339 Area Codes 701 Top Carriers Carrier OCN NXX Count NCC ENTERPRISES 587A 1
