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 03-Newcastle, IL

<< 1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-510 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-569 A EGVGILEGDS1  9329 ILLINOIS BELL TEL CO 358      
773-569 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 2 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-569 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-569 4 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 5 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 8 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-569 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-592 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-594 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-628 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 0 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 1 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 2 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 3 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-628 4 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-628 5 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 6 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 7 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-628 8 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-628 9 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-631 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-632 A EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-632 0 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-632 1 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-632 2 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-632 3 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-632 4   460K FIRST COMMUNICATIONS, LLC 358      
773-632 5   460K FIRST COMMUNICATIONS, LLC 358      
773-632 6 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-632 7 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-632 8 ELGNILOTGT5  5562 METROPCS, INC. 358      
773-632 9 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-693 A PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 0 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 1 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 2 CHCGIL24DS6  224C ONVOY, LLC 358      
773-693 3 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 4 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 5 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-693 6 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 7 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 8 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-693 9 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 A PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 0 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 1 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-695 3 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 4 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 5 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 6 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 7 PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-695 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-695 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-704 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-714 A PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-732 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-742 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-756 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 0 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 3 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 4 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-756 6 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-756 7 ELGNILOTGT5  5562 METROPCS, INC. 358      
773-756 8 ELGNILOTGT5  5562 METROPCS, INC. 358      
773-756 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-763 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-774 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-775 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-792 A CHCGILNEDS0  9329 ILLINOIS BELL TEL CO 358      
773-814 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-817 A CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-864 A PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 0 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-864 1 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 2 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 3 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 4 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 5 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 6 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 7 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 8 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-864 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-867 A PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-867 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-867 1   829J PAETEC ITEL, LLC 358      
773-867 2 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-867 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-867 4 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      
773-867 5 CHCGIL24DS6  224C ONVOY, LLC 358      
773-867 6 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-867 7 PRRGILXLDS0  9329 ILLINOIS BELL TEL CO 358      

<< 1 2 3 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.