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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-422 7 Bensenville IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2006-11-02   
630-422 8 Bensenville IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-423 A Aurora IL CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-423 0 Aurora IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-423 1 Aurora IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-02-07   
630-423 2 Aurora IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-09-25   
630-423 3 Aurora IL   224C ONVOY, LLC 358   2011-09-25   
630-423 4 Aurora IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-423 5 Aurora IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-25   
630-423 6 Aurora IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-13   
630-423 7 Aurora IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-13   
630-423 8 Aurora IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-13   
630-423 9 Aurora IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-424 A Lombard IL LBRDILLMDS1  9329 AMERITECH ILLINOIS 358      
630-425 A Geneva IL CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-425 0 Geneva IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-18   
630-425 1 Geneva IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-425 2 Geneva IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-18   
630-425 3 Geneva IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2014-08-12   
630-425 4 Geneva IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-02-16   
630-425 6 Geneva IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-27   
630-425 7 Geneva IL   7575 CENTURYLINK COMMUNICATIONS LLC 358   2014-02-21   
630-425 8 Geneva IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-12-27   
630-426 A Lombard IL OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-426 0 Lombard IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-426 1 Lombard IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-04-29   
630-426 2 Lombard IL   5917 FIRST COMMUNICATIONS, LLC 358   2011-02-21   
630-426 3 Lombard IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-04-03   
630-426 4 Lombard IL   5447 ACCESS ONE, INC. - IL 358   2012-04-22   
630-426 5 Lombard IL   7056 XO ILLINOIS, INC. 358   2011-03-21   
630-426 6 Lombard IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-08-27   
630-426 7 Lombard IL   224C ONVOY, LLC 358   2012-10-01   
630-426 8 Lombard IL   224C ONVOY, LLC 358   2012-03-12   
630-426 9 Lombard IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
630-427 A Lemont North IL LEMTILLNDS0  9329 AMERITECH ILLINOIS 358      
630-427 0 Lemont North IL   9329 AMERITECH ILLINOIS 358      
630-427 1 Lemont North IL   9329 AMERITECH ILLINOIS 358      
630-427 2 Lemont North IL   9329 AMERITECH ILLINOIS 358      
630-427 3 Lemont North IL   9329 AMERITECH ILLINOIS 358      
630-427 4 Lemont North IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
630-427 5 Lemont North IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-06   
630-427 6 Lemont North IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2005-02-24   
630-427 7 Lemont North IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-06   
630-427 8 Lemont North IL   224C ONVOY, LLC 358   2007-11-22   
630-427 9 Lemont North IL   9329 AMERITECH ILLINOIS 358      
630-428 A Naperville IL NPVLILNADS0  9329 AMERITECH ILLINOIS 358      
630-429 A Aurora IL CHCGILCLGMD  7421 AT&T LOCAL 358      
630-429 0 Aurora IL   6664 SPRINT SPECTRUM L.P. 358   2011-02-02   
630-429 1 Aurora IL   6664 SPRINT SPECTRUM L.P. 358   2006-09-04   
630-429 2 Aurora IL   7421 AT&T LOCAL 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 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 >>

Last updated: Sun, 31 May 2020 11:59:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.