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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-519 7 Lombard IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS LLC 358   2013-06-28   
630-519 8 Lombard IL CHCGIL241MD  057H LOCAL ACCESS LLC - IL 358   2013-08-26   
630-519 9 Lombard IL CHCGILDTDS6  816C INTRADO COMMUNICATIONS, LLC 358   2016-08-21   
630-520 A West Chicago IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-520 0 West Chicago IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358      
630-520 1 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-21   
630-520 2 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-04-19   
630-520 3 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-01-13   
630-520 4 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-12-20   
630-520 5 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-10-26   
630-520 6 West Chicago IL CHCGILWBCA0  2491 FUSION COMMUNICATIONS, LLC 358   2011-08-22   
630-520 7 West Chicago IL   400G CLEAR RATE COMMUNICATIONS, INC. - IL 358   2012-06-10   
630-520 8 West Chicago IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-09-23   
630-520 9 West Chicago IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-521 A Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 0 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 1 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 2 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 3 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-03-16   
630-521 4 Bensenville IL LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2013-06-14   
630-521 5 Bensenville IL CHCGIL24DS6  224C ONVOY, LLC 358   2013-04-12   
630-521 6 Bensenville IL LSLEILAADS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2013-06-14   
630-521 8 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-521 9 Bensenville IL BNSVILBVDS0  9329 ILLINOIS BELL TEL CO 358      
630-522 A Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 0 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 1 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 2 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 3 Hinsdale IL CHCGILNEXJX  318J COMCAST IP PHONE LLC 358   2015-06-12   
630-522 4 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 5 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 6 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-522 7 Hinsdale IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2007-06-15   
630-522 8 Hinsdale IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2007-06-15   
630-522 9 Hinsdale IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-523 A Roselle IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-523 0 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-523 1 Roselle IL   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2002-10-01   
630-523 2 Roselle IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-02-28   
630-523 3 Roselle IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-02-20   
630-523 4 Roselle IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2004-02-20   
630-523 5 Roselle IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
630-523 6 Roselle IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2004-01-12   
630-523 7 Roselle IL CHCGILCPDS5  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2001-05-01   
630-523 8 Roselle IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-27   
630-523 9 Roselle IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-08   
630-524 A Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-524 0 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-524 1 Geneva IL CHCGILMF2MD  6664 SPRINT SPECTRUM, L.P. 358   2007-07-29   
630-524 2 Geneva IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-05   

<< 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 >>

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.