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: MCMBILXDHMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-448 3 Niota IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2016-01-22   
217-908 6 Carthage IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2017-11-02   
309-237 6 Bushnell IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2019-09-10   
309-315 5 Galesburg IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2015-08-28   
309-388 6 Knoxville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2018-07-27   
309-536 6 Monmouth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2017-11-06   
309-705 5 Roseville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2016-01-22   
309-832 6 Abingdon IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2020-02-24   
309-864 A Macomb IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977      
309-864 6 Macomb IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 977   2009-08-10   

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

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