Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Chicago Zone 01-Wabash, IL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-718 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 5 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 6 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-718 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-720 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-758 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-760 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-771 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-781 A CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
773-802 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-805 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-806 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-806 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-810 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-810 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-813 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-818 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-820 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-820 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-820 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-820 2 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-820 3 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-820 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-08-11   
773-820 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-08-11   
773-820 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-08-11   
773-833 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-835 5 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-841 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-845 A CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
773-848 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-852 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-859 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-859 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-859 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-859 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-860 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-882 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-895 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-898 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-909 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.