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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-288 A Hinsdale IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-328 A Naperville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-359 A Elmhurst IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-410 A Lemont IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-422 A Bensenville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-426 A Lombard IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-449 A Aurora East IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-480 A Wheaton IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-481 A Oak Brook IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-492 A Geneva IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-520 A West Chicago IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-526 A Geneva IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-541 A Downers Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-549 A Geneva IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-931 A Bensenville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-397 A Bellwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-523 A Summit IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-546 A Summit IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-550 A La Grange IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-880 A Riverdale IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-985 A Harvey IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-424 A Summit IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-757 A Summit IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-523 A Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-524 A Lockport IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-531 A Joliet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-660 A Arlington Heights IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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