Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGILACGT0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-363 A Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-363 0 Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-363 1 Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-363 2 Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-363 3 Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-363 4 Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-363 5 Chicago Zone 01-Monroe IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 A Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 0 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 1 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 2 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 3 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 4 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-624 5 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-643 A Chicago Zone 01-Superior IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 A Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 0 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 1 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 2 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 3 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 4 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 5 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-650 6 Chicago Zone 01-Lakeshore IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 A Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 0 Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 1 Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 2 Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 3 Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 4 Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-753 5 Chicago Zone 01-Wabash IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 A Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 0 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 2 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 3 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 4 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 5 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-794 9 Chicago Zone 01-Canal IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-854 A Chicago Zone 01-Franklin IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-854 3 Chicago Zone 01-Franklin IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-854 4 Chicago Zone 01-Franklin IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-854 5 Chicago Zone 01-Franklin IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-854 6 Chicago Zone 01-Franklin IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
312-955 A Chicago Zone 01-Illinois Dearborn IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-216 A Big Rock IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-216 3 Big Rock IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-301 A Aurora IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-301 3 Aurora IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-310 A Downers Grove IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-310 3 Downers Grove IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
630-313 A Geneva IL 8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      

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Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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