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: MCMBILXDZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
217-219 6 Carthage IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2020-05-03   
217-551 1 Hamilton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2020-05-25   
217-980 7 Nauvoo IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-07-29   
309-289 1 Knoxville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-07-24   
309-315 6 Galesburg IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2018-12-05   
309-329 3 Astoria IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2012-02-20   
309-329 5 Astoria IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2005-04-14   
309-548 2 Roseville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2019-07-08   
309-563 8 Cameron IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-07-19   
309-588 A Macomb IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-588 3 Macomb IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-10-20   
309-588 4 Macomb IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-598 A Kirkwood IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-598 0 Kirkwood IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-598 2 Kirkwood IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2019-07-08   
309-705 A Roseville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-705 0 Roseville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-731 A Macomb IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-731 4 Macomb IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2005-04-29   
309-760 A Monmouth IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-760 0 Monmouth IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-760 4 Monmouth IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-784 4 Vermont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2005-04-14   
309-832 A Abingdon IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-832 0 Abingdon IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-832 4 Abingdon IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-858 4 Biggsville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2022-01-16   
309-955 7 Wataga IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-06-10   
309-975 7 Avon IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-06-10   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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