Reference Data Rate Center Directory ELWIN, IL Rate Center ELWIN — IL Data last updated: March 10, 2026 LATA 374 State IL Area Codes 1 Exchanges (NXX) 2 Carriers 1 Coordinates 39.78109266637092, -88.980463785075 Area Codes 217 Top Carriers Carrier OCN NXX Count FRONTIER NORTH, INC. - IL 1015 2
