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.

Roselle, IL

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
630-237 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 0 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-06-07   
630-237 1 CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-12   
630-237 2 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 3 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-237 5 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-237 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2023-11-24   
630-237 7 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2007-09-22   
630-237 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2023-11-24   
630-237 9 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-01-07   
630-259 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-259 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-03-07   
630-259 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-259 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
630-259 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
630-259 4 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-259 5 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-09-10   
630-259 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
630-259 7 RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358   2000-10-20   
630-259 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2000-11-02   
630-259 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-278 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-278 0 ELGNILOTGT5  5562 METROPCS, INC. 358   2005-01-02   
630-278 1 ELGNILOTGT5  5562 METROPCS, INC. 358   2005-01-02   
630-278 2 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-12-25   
630-278 3 CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 4 CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 5 CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 6 CHCGIL24DS6  224C ONVOY, LLC 358   2021-12-13   
630-278 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
630-278 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-03-07   
630-278 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-283 A RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-283 0 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-283 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-02-19   
630-283 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-02-24   
630-283 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-07-19   
630-283 4 RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-283 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-11-21   
630-283 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-08   
630-283 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-08   
630-283 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-08   
630-283 9 RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-284 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-284 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-16   
630-284 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-16   
630-284 2   6529 T-MOBILE USA, INC. 358   2025-06-19   
630-284 3   6529 T-MOBILE USA, INC. 358   2025-06-19   
630-284 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-287 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-287 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-287 1 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-287 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-04-01   
630-287 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-04-01   
630-295 A RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-307 A RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-314 A RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-329 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 1 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 2 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 4 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 5 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 6 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 7 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-329 8 CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-09-24   
630-329 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-339 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-339 0 CHCGIL24DS6  224C ONVOY, LLC 358   2010-02-14   
630-339 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-16   
630-339 3 CHCGIL24DS6  224C ONVOY, LLC 358   2005-11-02   
630-339 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-05-13   
630-339 5 CHCGIL24DS6  224C ONVOY, LLC 358   2005-11-02   
630-339 6 ELGNILOTGT5  5562 METROPCS, INC. 358   2004-04-04   
630-339 7 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2006-01-09   
630-339 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-02-24   
630-339 9 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-12-02   
630-351 A RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-439 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-439 0 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-439 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
630-439 3 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2008-12-29   
630-439 4 ELGNILOTGT5  5562 METROPCS, INC. 358   2003-11-19   
630-439 5 ELGNILOTGT5  5562 METROPCS, INC. 358   2003-11-19   
630-439 6 ELGNILOTGT5  5562 METROPCS, INC. 358   2003-11-19   
630-439 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-30   
630-439 8 CHCGIL24DS6  224C ONVOY, LLC 358   2014-08-29   
630-461 A ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-461 1 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 2 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 3 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 4 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 5 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 6 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 7 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 8 ELGNILOTGT5  5562 METROPCS, INC. 358      
630-461 9 ELGNILOTGT5  5562 METROPCS, INC. 358      

<< 1 2 3 4 5 6 7 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.