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.

Switch: CHCGILGMDS7

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-333 9 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-29   
630-338 0 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-22   
630-338 1 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-22   
630-339 A Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-339 2 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-16   
630-339 4 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-05-13   
630-343 0 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-01-06   
630-343 5 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-01-06   
630-343 6 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-02-13   
630-343 7 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-02-13   
630-352 0 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-03-31   
630-352 2 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
630-352 3 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-15   
630-352 4 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-15   
630-358 A Kaneville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-358 2 Kaneville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-02   
630-358 4 Kaneville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-14   
630-358 7 Kaneville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-29   
630-361 0 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-01-15   
630-361 6 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-28   
630-361 8 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-19   
630-364 A Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-364 1 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-364 3 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-364 4 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-11   
630-364 5 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-376 3 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2018-04-22   
630-385 A Yorkville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-385 8 Yorkville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-04-21   
630-386 9 West Chicago IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-30   
630-388 6 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-03-17   
630-388 7 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-12-29   
630-389 A Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-389 0 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-389 2 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-03-09   
630-389 3 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-389 9 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-391 4 Sugar Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-04-04   
630-395 7 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
630-405 5 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-08   
630-405 6 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-08   
630-405 7 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-08   
630-409 A Sugar Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-409 0 Sugar Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-01-06   
630-409 1 Sugar Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-12   
630-409 4 Sugar Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-409 6 Sugar Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-01-06   
630-413 A Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-413 4 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-413 9 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-03   
630-426 3 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-04-03   
630-426 6 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-08-27   
630-427 4 Lemont North IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
630-444 7 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-17   
630-445 0 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-04-03   
630-445 1 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-12   
630-447 A Warrenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-447 2 Warrenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-06-04   
630-448 A Elburn IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-448 4 Elburn IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-448 5 Elburn IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-02   
630-448 6 Elburn IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-02   
630-448 9 Elburn IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-12-01   
630-449 3 Aurora East IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-04-03   
630-449 4 Aurora East IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-21   
630-449 7 Aurora East IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-02-18   
630-450 8 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-08-06   
630-451 A Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 0 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 3 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-451 5 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-454 8 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-10-16   
630-457 A Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-457 1 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-13   
630-457 4 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-463 6 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-10-04   
630-473 3 West Chicago IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-09-30   
630-473 6 West Chicago IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-07   
630-478 2 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-14   
630-478 8 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-10-01   
630-478 9 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-29   
630-480 4 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-01-22   
630-482 8 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-02-10   
630-487 3 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
630-487 4 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
630-487 5 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-06-24   
630-489 6 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-10   
630-503 6 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-28   
630-503 7 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-28   
630-504 0 Bartlett IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-08   
630-504 2 Bartlett IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-01   
630-504 6 Bartlett IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
630-504 7 Bartlett IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
630-506 5 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-20   
630-517 A Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-517 0 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
630-517 2 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-18   
630-517 3 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-18   
630-517 4 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-517 5 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-22   

<< 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 >>

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.