Reference Data Rate Center Directory DOWS, IA Rate Center DOWS — IA Data last updated: March 10, 2026 LATA 632 State IA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 42.65621943753141, -93.50207407006842 Area Codes 515 Top Carriers Carrier OCN NXX Count WINDSTREAM IOWA COMMUNICATIONS, INC. 1178 1
