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.

NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-515 1 Deerfield IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-01-29   
224-515 2 Deerfield IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-14   
224-515 3 Deerfield IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-08-11   
224-515 4 Deerfield IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-08-11   
224-515 5 Deerfield IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-02-25   
224-515 6 Deerfield IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2008-07-17   
224-515 7 Deerfield IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-01-26   
224-515 8 Deerfield IL CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
224-515 9 Deerfield IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2005-05-09   
224-516 A Lake Forest IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-516 0 Lake Forest IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-29   
224-516 1 Lake Forest IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
224-516 2 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-12-12   
224-516 3 Lake Forest IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
224-516 4 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-06-16   
224-516 5 Lake Forest IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
224-516 6 Lake Forest IL OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-09-12   
224-516 7 Lake Forest IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-11-18   
224-516 8 Lake Forest IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-11-18   
224-516 9 Lake Forest IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-12   
224-517 A Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-517 0 Barrington IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2016-12-16   
224-517 1 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
224-517 2 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
224-517 3 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-06-08   
224-517 4 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-02-23   
224-517 5 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
224-517 6 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-01-25   
224-517 7 Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
224-517 8 Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
224-517 9 Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-04-20   
224-518 A Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-518 0 Arlington Heights IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-11   
224-518 1 Arlington Heights IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-05-11   
224-518 2 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 3 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 4 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 5 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 6 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 7 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 8 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-518 9 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-07   
224-519 A Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-519 0 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 1 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 2 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 3 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 4 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 5 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 6 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-12-01   
224-519 7 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-08-15   
224-519 8 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-08-15   
224-519 9 Des Plaines IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-08-15   
224-520 A Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-520 0 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-520 1 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-520 2 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-520 3 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-520 4 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-520 5 Roselle IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2006-10-08   
224-520 6 Roselle IL CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-28   
224-520 7 Roselle IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-03-20   
224-520 8 Roselle IL CHCGILCLXOX  516C AT&T CORP. 358   2005-04-20   
224-520 9 Roselle IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-06-24   
224-521 A Glenview IL GLVWILGVDS0  9329 ILLINOIS BELL TEL CO 358      
224-521 0 Glenview IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
224-521 1 Glenview IL CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-20   
224-521 2 Glenview IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-16   
224-521 3 Glenview IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2023-02-11   
224-521 4 Glenview IL GLVWILGVDS0  9329 ILLINOIS BELL TEL CO 358   2003-05-05   
224-521 5 Glenview IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
224-521 6 Glenview IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-05-20   
224-521 7 Glenview IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-10-22   
224-521 8 Glenview IL GLVWILGVDS0  9329 ILLINOIS BELL TEL CO 358   2002-12-22   
224-521 9 Glenview IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-01-10   
224-522 A Northbrook IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-523 A Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-523 0 Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-11-20   
224-523 1 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2008-12-22   
224-523 2 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2008-12-22   
224-523 3 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2008-12-22   
224-523 4 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2009-09-01   
224-523 5 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2010-02-27   
224-523 6 Elgin IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2008-12-22   
224-523 7 Elgin IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-22   
224-523 8 Elgin IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-22   
224-523 9 Elgin IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-06-01   
224-524 A Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358      
224-524 0 Roselle IL CHCGILCNHMD  073H TELNYX LLC 358   2023-12-05   
224-524 1 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-04   
224-524 2 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-12-04   
224-524 3 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-12-04   
224-524 4 Roselle IL   224C ONVOY, LLC 358   2025-04-06   
224-524 5 Roselle IL   224C ONVOY, LLC 358   2025-04-06   
224-524 8 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-04   
224-524 9 Roselle IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-02-04   
224-525 A Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-525 0 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-12-16   
224-525 1 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-12-16   
224-525 2 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-12-16   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 >>

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.