Reference Data Rate Center Directory CISNE, IL Rate Center CISNE — IL Data last updated: March 10, 2026 LATA 978 State IL Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 38.51444055076307, -88.43555593524493 Area Codes 618 Top Carriers Carrier OCN NXX Count WABASH TEL. COOP., INC. 1088 1
