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
309-858 2 Biggsville IL 224C ONVOY, LLC 977   2021-07-05   
309-858 7 Biggsville IL 224C ONVOY, LLC 977   2021-08-09   
309-858 8 Biggsville IL 224C ONVOY, LLC 977   2021-04-09   
309-859 5 Gulfport IL 224C ONVOY, LLC 977   2021-07-05   
309-859 9 Gulfport IL 224C ONVOY, LLC 977   2021-04-09   
309-873 4 Gulfport IL 224C ONVOY, LLC 977   2020-03-13   
309-939 2 Astoria IL 224C ONVOY, LLC 977   2021-07-05   
309-939 4 Astoria IL 224C ONVOY, LLC 977   2021-10-16   
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 0 Avon IL 224C ONVOY, LLC 977   2019-03-14   
309-975 2 Avon IL 224C ONVOY, LLC 977   2019-09-06   
309-975 5 Avon IL 224C ONVOY, LLC 977   2021-04-09   
447-437 7 Basco IL 224C ONVOY, LLC 977   2021-07-05   
447-440 A Bowen IL 224C ONVOY, LLC 977      
447-440 2 Bowen IL 224C ONVOY, LLC 977   2021-07-05   
447-441 A Elvaston IL 224C ONVOY, LLC 977      
447-441 1 Elvaston IL 224C ONVOY, LLC 977   2021-07-05   
447-457 A Sutter IL 224C ONVOY, LLC 977      
447-457 7 Sutter IL 224C ONVOY, LLC 977   2021-07-05   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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