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
708-613 4 Oak Park IL 318J COMCAST IP PHONE, LLC 358   2008-11-26   
708-628 3 Oak Park IL 318J COMCAST IP PHONE, LLC 358   2013-04-28   
708-629 A Blue Island IL 318J COMCAST IP PHONE, LLC 358      
708-629 0 Blue Island IL 318J COMCAST IP PHONE, LLC 358   2008-08-30   
708-631 A Blue Island IL 318J COMCAST IP PHONE, LLC 358      
708-631 2 Blue Island IL 318J COMCAST IP PHONE, LLC 358   2013-02-03   
708-631 3 Blue Island IL 318J COMCAST IP PHONE, LLC 358   2013-02-03   
708-637 3 Cicero IL 318J COMCAST IP PHONE, LLC 358   2014-04-18   
708-637 4 Cicero IL 318J COMCAST IP PHONE, LLC 358   2007-12-24   
708-639 4 La Grange IL 318J COMCAST IP PHONE, LLC 358   2009-12-17   
708-658 6 Oak Lawn IL 318J COMCAST IP PHONE, LLC 358   2012-12-21   
708-665 3 Oak Park IL 318J COMCAST IP PHONE, LLC 358   2014-09-15   
708-667 0 Chicago Zone 03-Newcastle IL 318J COMCAST IP PHONE, LLC 358   2012-06-29   
708-669 7 Chicago Zone 03-Kildare IL 318J COMCAST IP PHONE, LLC 358   2006-05-31   
708-671 8 Palos Park IL 318J COMCAST IP PHONE, LLC 358   2011-09-08   
708-689 A Oak Park IL 318J COMCAST IP PHONE, LLC 358      
708-689 0 Oak Park IL 318J COMCAST IP PHONE, LLC 358      
708-689 8 Oak Park IL 318J COMCAST IP PHONE, LLC 358   2007-06-03   
708-690 2 Blue Island IL 318J COMCAST IP PHONE, LLC 358   2016-12-26   
708-694 A Mokena IL 318J COMCAST IP PHONE, LLC 358      
708-694 2 Mokena IL 318J COMCAST IP PHONE, LLC 358   2020-01-30   
708-694 4 Mokena IL 318J COMCAST IP PHONE, LLC 358   2020-09-12   
708-695 5 River Grove IL 318J COMCAST IP PHONE, LLC 358   2007-02-02   
708-696 1 Orland IL 318J COMCAST IP PHONE, LLC 358   2022-07-11   
708-701 2 Summit IL 318J COMCAST IP PHONE, LLC 358   2014-03-13   
708-713 4 Harvey IL 318J COMCAST IP PHONE, LLC 358   2013-01-12   
708-716 3 River Grove IL 318J COMCAST IP PHONE, LLC 358   2012-12-21   
708-716 5 River Grove IL 318J COMCAST IP PHONE, LLC 358   2015-06-10   
708-719 3 Mokena IL 318J COMCAST IP PHONE, LLC 358   2014-10-31   
708-731 3 Bellwood IL 318J COMCAST IP PHONE, LLC 358   2014-03-20   
708-737 7 Orland IL 318J COMCAST IP PHONE, LLC 358   2014-07-03   
708-741 7 Oak Lawn IL 318J COMCAST IP PHONE, LLC 358   2015-10-17   
708-746 5 Governors Park IL 318J COMCAST IP PHONE, LLC 358   2005-08-01   
708-777 1 Cicero IL 318J COMCAST IP PHONE, LLC 358   2010-09-14   
708-781 9 Tinley Park IL 318J COMCAST IP PHONE, LLC 358      
708-792 7 Peotone IL 318J COMCAST IP PHONE, LLC 358   2005-08-01   
708-801 2 Calumet City IL 318J COMCAST IP PHONE, LLC 358   2015-05-04   
708-801 9 Calumet City IL 318J COMCAST IP PHONE, LLC 358      
708-825 1 Harvey IL 318J COMCAST IP PHONE, LLC 358      
708-825 9 Harvey IL 318J COMCAST IP PHONE, LLC 358      
708-827 5 Palos Park IL 318J COMCAST IP PHONE, LLC 358   2005-07-01   
708-831 4 Chicago Zone 03-Kildare IL 318J COMCAST IP PHONE, LLC 358   2014-08-09   
708-831 5 Chicago Zone 03-Kildare IL 318J COMCAST IP PHONE, LLC 358   2014-11-17   
708-831 8 Chicago Zone 03-Kildare IL 318J COMCAST IP PHONE, LLC 358   2014-04-17   
708-833 7 Chicago Heights IL 318J COMCAST IP PHONE, LLC 358   2006-05-15   
708-833 8 Chicago Heights IL 318J COMCAST IP PHONE, LLC 358   2006-05-15   
708-840 4 Tinley Park IL 318J COMCAST IP PHONE, LLC 358   2020-07-09   
708-847 1 Crete IL 318J COMCAST IP PHONE, LLC 358   2022-05-10   
708-847 2 Crete IL 318J COMCAST IP PHONE, LLC 358   2022-05-10   
708-853 7 Cicero IL 318J COMCAST IP PHONE, LLC 358   2014-04-28   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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