Reference Data Rate Center Directory VEBLEN, SD Rate Center VEBLEN — SD Data last updated: March 10, 2026 LATA 640 State SD Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 45.86274947398872, -97.28687755842344 Area Codes 605 Top Carriers Carrier OCN NXX Count RC TECHNOLOGIES 1674 1
