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 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-790 A Glen Ellyn IL GLELILGEDS0  9329 ILLINOIS BELL TEL CO 358      
630-791 A Warrenville IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-791 0 Warrenville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-06   
630-791 1 Warrenville IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-791 2 Warrenville IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-791 3 Warrenville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-08-15   
630-791 4 Warrenville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-09-23   
630-791 5 Warrenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   
630-791 6 Warrenville IL LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2011-07-22   
630-791 7 Warrenville IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2012-11-15   
630-791 8 Warrenville IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-05-08   
630-791 9 Warrenville IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
630-792 A Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 0 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 1 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 2 Lombard IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-10-20   
630-792 3 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 4 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 5 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 6 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 7 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 8 Lombard IL LBRDILLMDS0  9329 ILLINOIS BELL TEL CO 358      
630-792 9 Lombard IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-10-20   
630-793 A Glen Ellyn IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
630-793 0 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-14   
630-793 1 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-14   
630-793 2 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-02-24   
630-793 3 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-02-24   
630-793 4 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-03-28   
630-793 5 Glen Ellyn IL CHCGILCLXOX  516C AT&T CORP. 358   2005-12-07   
630-793 6 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-03   
630-793 7 Glen Ellyn IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358   2010-03-26   
630-793 8 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-03   
630-793 9 Glen Ellyn IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-10-19   
630-794 A Hinsdale IL HNDLILHIDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 A Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 0 Downers Grove IL   145J TERRA NOVA TELECOM INC. 358   2021-09-01   
630-795 1 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 2 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 3 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 4 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 5 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 6 Downers Grove IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2015-08-09   
630-795 7 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 8 Downers Grove IL DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 9 Downers Grove IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-08-30   
630-796 A Downers Grove IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-796 0 Downers Grove IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-12-04   
630-796 1 Downers Grove IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-02-05   
630-796 2 Downers Grove IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-09-16   

<< 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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.