Reference Data Rate Center Directory COLUMBUS, IL Rate Center COLUMBUS — IL Data last updated: March 10, 2026 LATA 376 State IL Area Codes 2 Exchanges (NXX) 2 Carriers 2 Coordinates 39.98871512764114, -91.14627599417568 Area Codes 217 447 Top Carriers Carrier OCN NXX Count ONVOY, LLC 224C 1 ILLINOIS BELL TEL CO 9329 1
