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: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-957 7 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2005-02-20   
630-957 8 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2005-02-20   
630-957 9 West Chicago IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-12   
630-960 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-961 A Naperville IL NPVLILNADS0  9329 ILLINOIS BELL TEL CO 358      
630-962 A Aurora IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-962 0 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-10-08   
630-962 1 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-07-30   
630-962 2 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-07-30   
630-962 3 Aurora IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-07-29   
630-962 4 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-07-30   
630-962 5 Aurora IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358   2010-06-13   
630-962 6 Aurora IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-06-18   
630-962 7 Aurora IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-06-18   
630-962 8 Aurora IL ELGNILOTGT5  5562 METROPCS, INC. 358   2007-06-18   
630-962 9 Aurora IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-06-10   
630-963 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-964 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-965 A Bartlett IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-966 A Aurora IL AURRILARDS0  9329 ILLINOIS BELL TEL CO 358      
630-967 A Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
630-967 0 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-967 1 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-967 2 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-967 3 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-967 4 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-07-12   
630-967 5 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-12-13   
630-967 6 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-967 7 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-12-13   
630-967 8 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-05-02   
630-967 9 Downers Grove IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
630-968 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-969 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-970 A Wheeling IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-971 A Downers Grove IL DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-972 A Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      
630-973 A Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358      
630-973 0 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358      
630-973 3 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358      
630-973 6 Roselle IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
630-973 7 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358      
630-973 8 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358      
630-973 9 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358      
630-974 A Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-974 0 Hinsdale IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-18   
630-974 1 Hinsdale IL CHCGIL24DS6  224C ONVOY, LLC 358   2009-08-13   
630-974 2 Hinsdale IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-974 3 Hinsdale IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-08-28   
630-974 4 Hinsdale IL   145J TERRA NOVA TELECOM INC. 358   2022-07-09   
630-974 5 Hinsdale IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-06   
630-974 6 Hinsdale IL CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
630-974 7 Hinsdale IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-02-04   
630-974 8 Hinsdale IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-12-26   
630-974 9 Hinsdale IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-09-30   
630-975 A Northbrook West IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
630-975 0 Northbrook West IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
630-975 1 Northbrook West IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
630-977 A Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-977 3 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2016-06-06   
630-977 6 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2015-12-26   
630-977 7 Roselle IL ELGNILOTGT5  5562 METROPCS, INC. 358   2015-12-26   
630-977 9 Roselle IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-978 A Aurora East IL AURRILAEDS0  9329 ILLINOIS BELL TEL CO 358      
630-979 A Naperville Northeast IL NPVLILNEDS0  9329 ILLINOIS BELL TEL CO 358      
630-980 A Roselle IL RSLLILRZDS0  9329 ILLINOIS BELL TEL CO 358      
630-981 A Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 0 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 1 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-02-27   
630-981 2 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 3 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 4 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-02-27   
630-981 5 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 6 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 7 Downers Grove IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-05-02   
630-981 8 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-981 9 Downers Grove IL EGVGILIFDS1  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-982 A Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 0 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 1 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 2 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 3 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 4 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 5 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 6 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 7 Big Rock IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-13   
630-982 8 Big Rock IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-982 9 Big Rock IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-13   
630-983 A Naperville IL NPVLILNADS0  9329 ILLINOIS BELL TEL CO 358      
630-984 A Glen Ellyn IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-984 0 Glen Ellyn IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-29   
630-984 1 Glen Ellyn IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-29   
630-984 2 Glen Ellyn IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-02-08   
630-984 3 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-05-07   
630-984 4 Glen Ellyn IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-984 5 Glen Ellyn IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-02   
630-984 6 Glen Ellyn IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-02   
630-984 7 Glen Ellyn IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-11   
630-984 8 Glen Ellyn IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-29   
630-984 9 Glen Ellyn IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-01-29   
630-985 A Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      

<< 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 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.