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.

NPA: 813 [Rate centres in NPA 813] [Dial plan for NPA 813]

NXX: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-581 A Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952      
813-581 0 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 1 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 2 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 3 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 4 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 5 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 6 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 7 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 8 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   
813-581 9 Tampa Central FL TAMPFLXAXJZ  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 952   2019-08-23   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.