Reference Data Rate Center Directory WARWICK, ND Rate Center WARWICK — ND Data last updated: March 10, 2026 LATA 636 State ND Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 47.85583078541388, -98.70970761225888 Area Codes 701 Top Carriers Carrier OCN NXX Count NORTH DAKOTA TELEPHONE CO. 1447 1
