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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: TAMPFLCOVMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
813-313 A Tampa Central FL 7421 AT&T - LOCAL 952      
813-343 A Tampa West FL 7421 AT&T - LOCAL 952      
813-345 A Tampa North FL 7421 AT&T - LOCAL 952      
813-578 A Plant City FL 7421 AT&T - LOCAL 952      
813-578 9 Plant City FL 7421 AT&T - LOCAL 952      
813-793 A Tampa East FL 7421 AT&T - LOCAL 952      
813-838 A Zephyrhills FL 7421 AT&T - LOCAL 952      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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