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 Switch LATA LIR Eff date Disc date
813-395 5 Zephyrhills FL   952   2010-03-06   
813-395 6 Zephyrhills FL   952   2008-12-20   
813-395 8 Zephyrhills FL   952   2007-10-15   
813-397 1 Tampa Central FL   952   2010-04-29   
813-402 2 Tampa Central FL   952   2010-01-22   
813-405 4 Tampa Central FL   952   2010-06-17   
813-405 8 Tampa Central FL   952   2010-06-17   
813-406 4 Tampa North FL   952   2008-11-14   
813-406 5 Tampa North FL   952   2009-01-23   
813-409 2 Tampa East FL   952   2009-10-12   
813-409 3 Tampa East FL   952   2009-07-23   
813-412 3 Tampa Central FL   952   2007-03-30   
813-415 2 Tampa Central FL   952   2010-03-06   
813-415 3 Tampa Central FL   952   2010-03-06   
813-419 4 Tampa South FL   952   2011-02-19   
813-428 5 Tampa North FL   952   2009-08-27   
813-428 6 Tampa North FL   952   2009-10-12   
813-436 0 Tampa East FL   952   2008-04-12   
813-438 5 Tampa East FL   952   2010-04-26   
813-438 8 Tampa East FL   952   2010-09-06   
813-441 4 Plant City FL   952   2007-10-15   
813-442 A Tampa Central FL   952   2025-03-04   
813-442 4 Tampa Central FL   952   2008-01-10   
813-442 5 Tampa Central FL   952   2008-01-10   
813-442 6 Tampa Central FL   952   2008-01-10   
813-442 7 Tampa Central FL   952   2008-02-12   
813-442 8 Tampa Central FL   952   2008-02-19   
813-443 A Tampa Central FL   952   2025-03-04   
813-443 0 Tampa Central FL   952   2010-02-22   
813-443 1 Tampa Central FL   952   2009-10-03   
813-443 2 Tampa Central FL   952   2009-10-03   
813-443 3 Tampa Central FL   952   2009-11-03   
813-443 4 Tampa Central FL   952   2009-07-23   
813-443 5 Tampa Central FL   952   2009-02-23   
813-443 6 Tampa Central FL   952   2009-02-23   
813-443 7 Tampa Central FL   952   2009-07-23   
813-443 8 Tampa Central FL   952   2009-07-23   
813-443 9 Tampa Central FL   952   2009-11-03   
813-450 1 Tampa Central FL   952   2017-07-28   
813-450 2 Tampa Central FL   952   2017-07-28   
813-450 3 Tampa Central FL   952   2017-07-28   
813-461 8 Tampa North FL   952   2018-06-17   
813-462 9 Tampa Central FL   952   2018-11-19   
813-466 5 Tampa Central FL   952   2007-11-19   
813-467 1 Tampa Central FL   952   2018-10-12   
813-467 3 Tampa Central FL   952   2018-10-12   
813-467 4 Tampa Central FL   952   2018-10-12   
813-475 4 Tampa West FL   952   2010-07-18   
813-475 5 Tampa West FL   952   2009-07-23   
813-475 6 Tampa West FL   952   2009-11-26   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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