Reference Data Rate Center Directory GRAVITY, IA Rate Center GRAVITY — IA Data last updated: March 10, 2026 LATA 644 State IA Area Codes 1 Exchanges (NXX) 2 Carriers 1 Coordinates 40.75903822325068, -94.74367028492959 Area Codes 712 Top Carriers Carrier OCN NXX Count WINDSTREAM IOWA COMMUNICATIONS, INC. 1178 2
