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: BLTNILXDX0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-731 6 Clinton IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2013-03-14   
217-828 6 Lincoln IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2013-03-14   
217-947 6 Elkhart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2019-07-31   
309-445 A Bloomington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366      
309-445 6 Bloomington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2009-08-10   
309-445 8 Bloomington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2015-05-28   
309-498 6 Heyworth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2018-05-28   
309-499 6 Le Roy IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2019-08-16   
309-560 A Colfax IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366      
309-560 6 Colfax IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2020-03-22   
309-564 6 El Paso IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2020-02-24   
815-635 0 Chatsworth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2020-03-12   
815-692 5 Fairbury IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2018-02-19   
815-853 3 Wenona IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2020-04-10   
815-867 4 Pontiac IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2013-06-03   
815-992 6 Streator IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 366   2017-11-02   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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