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: BHPKFLXA28H

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
813-207 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-281 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-282 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-286 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-287 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-288 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-289 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-636 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-637 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      
813-639 A Tampa Central FL 0328 FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 952      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.