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
850-869 5 Madison FL 937C ONVOY, LLC - FL 953   2021-02-22   
850-869 6 Madison FL 937C ONVOY, LLC - FL 953   2021-02-22   
850-869 8 Madison FL 937C ONVOY, LLC - FL 953   2018-07-30   
850-888 4 Crawfordville FL 937C ONVOY, LLC - FL 953   2016-03-28   
850-888 5 Crawfordville FL 937C ONVOY, LLC - FL 953   2016-03-28   
850-888 9 Crawfordville FL 937C ONVOY, LLC - FL 953   2023-07-23   
850-895 A Tallahassee FL 937C ONVOY, LLC - FL 953      
850-895 0 Tallahassee FL 937C ONVOY, LLC - FL 953   2006-12-17   
850-895 3 Tallahassee FL 937C ONVOY, LLC - FL 953   2019-05-11   
850-900 A Tallahassee FL 937C ONVOY, LLC - FL 953      
850-900 0 Tallahassee FL 937C ONVOY, LLC - FL 953   2015-10-15   
850-900 1 Tallahassee FL 937C ONVOY, LLC - FL 953   2015-12-18   
850-900 2 Tallahassee FL 937C ONVOY, LLC - FL 953   2015-12-18   
850-900 3 Tallahassee FL 937C ONVOY, LLC - FL 953   2015-12-18   
850-900 8 Tallahassee FL 937C ONVOY, LLC - FL 953   2015-10-15   
850-900 9 Tallahassee FL 937C ONVOY, LLC - FL 953   2015-10-15   
850-929 5 Cherry Lake FL 937C ONVOY, LLC - FL 953   2016-03-28   
850-929 8 Cherry Lake FL 937C ONVOY, LLC - FL 953   2016-03-28   
850-954 2 Crawfordville FL 937C ONVOY, LLC - FL 953   2021-08-06   
850-954 3 Crawfordville FL 937C ONVOY, LLC - FL 953   2022-02-27   
850-967 A Greenville FL 937C ONVOY, LLC - FL 953      
850-967 0 Greenville FL 937C ONVOY, LLC - FL 953   2021-07-15   
850-967 1 Greenville FL 937C ONVOY, LLC - FL 953   2021-07-15   
850-967 2 Greenville FL 937C ONVOY, LLC - FL 953   2021-07-15   
850-984 6 St Marks FL 937C ONVOY, LLC - FL 953   2019-09-04   
850-999 7 Tallahassee FL 937C ONVOY, LLC - FL 953   2014-10-13   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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