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.
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Switch: CHCGILNEXJX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-364 2 Naperville IL 318J COMCAST IP PHONE, LLC 358   2003-02-13   
630-376 4 Lombard IL 318J COMCAST IP PHONE, LLC 358   2018-06-26   
630-376 6 Lombard IL 318J COMCAST IP PHONE, LLC 358   2006-09-27   
630-385 2 Yorkville IL 318J COMCAST IP PHONE, LLC 358   2002-07-09   
630-387 1 Elburn IL 318J COMCAST IP PHONE, LLC 358   2006-02-18   
630-395 9 Downers Grove IL 318J COMCAST IP PHONE, LLC 358   2007-06-09   
630-402 A Geneva IL 318J COMCAST IP PHONE, LLC 358      
630-402 0 Geneva IL 318J COMCAST IP PHONE, LLC 358      
630-402 9 Geneva IL 318J COMCAST IP PHONE, LLC 358      
630-409 8 Sugar Grove IL 318J COMCAST IP PHONE, LLC 358   2006-02-17   
630-410 2 Lemont IL 318J COMCAST IP PHONE, LLC 358   2011-09-30   
630-410 8 Lemont IL 318J COMCAST IP PHONE, LLC 358      
630-422 1 Bensenville IL 318J COMCAST IP PHONE, LLC 358      
630-422 3 Bensenville IL 318J COMCAST IP PHONE, LLC 358   2016-05-05   
630-422 7 Bensenville IL 318J COMCAST IP PHONE, LLC 358   2006-11-02   
630-425 3 Geneva IL 318J COMCAST IP PHONE, LLC 358   2014-08-12   
630-442 7 Lemont North IL 318J COMCAST IP PHONE, LLC 358   2011-09-30   
630-445 8 Naperville IL 318J COMCAST IP PHONE, LLC 358   2013-02-23   
630-454 4 Geneva IL 318J COMCAST IP PHONE, LLC 358   2007-09-21   
630-456 4 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2003-02-13   
630-468 2 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2007-10-15   
630-470 9 Naperville IL 318J COMCAST IP PHONE, LLC 358   2007-08-13   
630-473 A West Chicago IL 318J COMCAST IP PHONE, LLC 358      
630-473 0 West Chicago IL 318J COMCAST IP PHONE, LLC 358   2010-01-04   
630-474 A Glen Ellyn IL 318J COMCAST IP PHONE, LLC 358      
630-474 0 Glen Ellyn IL 318J COMCAST IP PHONE, LLC 358      
630-474 9 Glen Ellyn IL 318J COMCAST IP PHONE, LLC 358      
630-475 8 Bensenville IL 318J COMCAST IP PHONE, LLC 358   2014-08-19   
630-480 0 Wheaton IL 318J COMCAST IP PHONE, LLC 358      
630-480 2 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2011-11-07   
630-480 7 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2011-09-30   
630-481 4 Oak Brook IL 318J COMCAST IP PHONE, LLC 358   2014-03-07   
630-486 1 Aurora IL 318J COMCAST IP PHONE, LLC 358   2010-09-14   
630-501 A Elmhurst IL 318J COMCAST IP PHONE, LLC 358      
630-501 0 Elmhurst IL 318J COMCAST IP PHONE, LLC 358      
630-501 1 Elmhurst IL 318J COMCAST IP PHONE, LLC 358      
630-509 2 Bensenville IL 318J COMCAST IP PHONE, LLC 358   2011-11-26   
630-509 3 Bensenville IL 318J COMCAST IP PHONE, LLC 358   2013-08-01   
630-517 8 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2006-08-24   
630-519 3 Lombard IL 318J COMCAST IP PHONE, LLC 358      
630-519 4 Lombard IL 318J COMCAST IP PHONE, LLC 358      
630-519 5 Lombard IL 318J COMCAST IP PHONE, LLC 358   2014-05-17   
630-520 0 West Chicago IL 318J COMCAST IP PHONE, LLC 358      
630-522 3 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2015-06-12   
630-536 8 Naperville IL 318J COMCAST IP PHONE, LLC 358      
630-537 1 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2010-12-10   
630-541 3 Downers Grove IL 318J COMCAST IP PHONE, LLC 358      
630-541 5 Downers Grove IL 318J COMCAST IP PHONE, LLC 358      
630-541 6 Downers Grove IL 318J COMCAST IP PHONE, LLC 358      
630-541 7 Downers Grove IL 318J COMCAST IP PHONE, LLC 358      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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