Reference Data Rate Center Directory CRYSTAL, ND Rate Center CRYSTAL — ND Data last updated: March 10, 2026 LATA 636 State ND Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 48.59640685619946, -97.66913178620695 Area Codes 701 Top Carriers Carrier OCN NXX Count POLAR COMMUN MUTUAL AID CORP. 1630 1
