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
309-315 3 Galesburg IL 224C ONVOY, LLC 977   2019-04-03   
309-315 4 Galesburg IL 224C ONVOY, LLC 977   2019-04-03   
309-315 9 Galesburg IL 224C ONVOY, LLC 977   2024-03-07   
309-320 0 Cameron IL 224C ONVOY, LLC 977   2019-04-18   
309-320 2 Cameron IL 224C ONVOY, LLC 977   2019-09-06   
309-320 4 Cameron IL 224C ONVOY, LLC 977   2020-09-05   
309-320 5 Cameron IL 224C ONVOY, LLC 977   2020-09-05   
309-320 8 Cameron IL 224C ONVOY, LLC 977   2020-06-20   
309-320 9 Cameron IL 224C ONVOY, LLC 977   2020-06-20   
309-381 1 Galesburg IL 224C ONVOY, LLC 977   2021-02-26   
309-381 2 Galesburg IL 224C ONVOY, LLC 977   2021-02-26   
309-381 3 Galesburg IL 224C ONVOY, LLC 977   2021-02-26   
309-381 4 Galesburg IL 224C ONVOY, LLC 977   2023-08-12   
309-381 5 Galesburg IL 224C ONVOY, LLC 977   2023-08-12   
309-381 6 Galesburg IL 224C ONVOY, LLC 977   2023-08-12   
309-381 7 Galesburg IL 224C ONVOY, LLC 977   2023-08-12   
309-381 8 Galesburg IL 224C ONVOY, LLC 977   2023-08-12   
309-381 9 Galesburg IL 224C ONVOY, LLC 977   2024-03-07   
309-388 2 Knoxville IL 224C ONVOY, LLC 977   2019-09-06   
309-388 3 Knoxville IL 224C ONVOY, LLC 977   2021-02-12   
309-388 4 Knoxville IL 224C ONVOY, LLC 977   2021-02-12   
309-388 7 Knoxville IL 224C ONVOY, LLC 977   2021-07-05   
309-388 8 Knoxville IL 224C ONVOY, LLC 977   2019-03-14   
309-541 A Galesburg IL 224C ONVOY, LLC 977      
309-541 0 Galesburg IL 224C ONVOY, LLC 977   2016-01-08   
309-541 1 Galesburg IL 224C ONVOY, LLC 977   2019-05-11   
309-541 5 Galesburg IL 224C ONVOY, LLC 977   2022-12-11   
309-955 2 Wataga IL 224C ONVOY, LLC 977   2019-09-06   
309-955 4 Wataga IL 224C ONVOY, LLC 977   2021-05-09   
309-955 5 Wataga IL 224C ONVOY, LLC 977   2019-03-14   
309-955 6 Wataga IL 224C ONVOY, LLC 977   2021-10-16   
309-955 8 Wataga IL 224C ONVOY, LLC 977   2021-02-12   
309-975 A Avon IL 224C ONVOY, LLC 977      
309-975 0 Avon IL 224C ONVOY, LLC 977   2019-03-14   
309-975 2 Avon IL 224C ONVOY, LLC 977   2019-09-06   
309-975 3 Avon IL 224C ONVOY, LLC 977   2021-06-13   
309-975 5 Avon IL 224C ONVOY, LLC 977   2021-04-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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