Reference Data Rate Center Directory CHANDLERVL, IL Rate Center CHANDLERVL — IL Data last updated: March 10, 2026 LATA 374 State IL Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 40.04901900102679, -90.1504683860079 Area Codes 217 Top Carriers Carrier OCN NXX Count CASS TELEPHONE COMPANY 0984 1
