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: ALFAFLXA67H

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
813-671 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-672 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-677 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-741 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-741 0 Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-741 1 Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-741 2 Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-741 3 Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-741 9 Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.