Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
813-320 1 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 2 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 3 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 4 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 5 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 6 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 7 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 8 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-320 9 Tampa South FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-322 5 Zephyrhills FL 937C ONVOY, LLC - FL 952   2023-07-23   
813-322 6 Zephyrhills FL 937C ONVOY, LLC - FL 952   2018-10-05   
813-324 3 Tampa East FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-324 4 Tampa East FL 937C ONVOY, LLC - FL 952   2012-06-07   
813-324 6 Tampa East FL 937C ONVOY, LLC - FL 952   2012-06-25   
813-328 5 Tampa West FL 937C ONVOY, LLC - FL 952   2016-11-19   
813-328 6 Tampa West FL 937C ONVOY, LLC - FL 952   2016-11-19   
813-328 7 Tampa West FL 937C ONVOY, LLC - FL 952   2017-12-08   
813-331 1 Tampa South FL 937C ONVOY, LLC - FL 952   2013-03-31   
813-331 6 Tampa South FL 937C ONVOY, LLC - FL 952   2013-06-22   
813-336 A Tampa West FL 937C ONVOY, LLC - FL 952      
813-336 3 Tampa West FL 937C ONVOY, LLC - FL 952   2012-06-25   
813-336 7 Tampa West FL 937C ONVOY, LLC - FL 952   2013-03-25   
813-336 8 Tampa West FL 937C ONVOY, LLC - FL 952   2016-07-09   
813-358 A Tampa West FL 937C ONVOY, LLC - FL 952      
813-358 0 Tampa West FL 937C ONVOY, LLC - FL 952   2010-01-15   
813-358 9 Tampa West FL 937C ONVOY, LLC - FL 952   2010-06-19   
813-364 6 Zephyrhills FL 937C ONVOY, LLC - FL 952   2005-07-23   
813-364 7 Zephyrhills FL 937C ONVOY, LLC - FL 952   2005-07-23   
813-364 8 Zephyrhills FL 937C ONVOY, LLC - FL 952   2024-02-26   
813-370 1 Tampa West FL 937C ONVOY, LLC - FL 952   2016-01-15   
813-392 0 Tampa Central FL 937C ONVOY, LLC - FL 952   2017-04-29   
813-412 6 Tampa Central FL 937C ONVOY, LLC - FL 952   2017-09-01   
813-412 8 Tampa Central FL 937C ONVOY, LLC - FL 952   2017-09-01   
813-428 9 Tampa North FL 937C ONVOY, LLC - FL 952   2010-06-19   
813-430 A Tampa West FL 937C ONVOY, LLC - FL 952      
813-430 0 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 1 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 2 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 3 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 4 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 5 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 6 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 7 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 8 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-430 9 Tampa West FL 937C ONVOY, LLC - FL 952   2012-04-17   
813-437 0 Tampa Central FL 937C ONVOY, LLC - FL 952   2018-03-28   
813-437 1 Tampa Central FL 937C ONVOY, LLC - FL 952   2018-03-28   
813-437 3 Tampa Central FL 937C ONVOY, LLC - FL 952   2018-03-28   
813-437 4 Tampa Central FL 937C ONVOY, LLC - FL 952   2018-03-28   
813-437 5 Tampa Central FL 937C ONVOY, LLC - FL 952   2018-03-28   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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