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: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-500 A Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952      
813-500 0 Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952   2005-09-12   
813-500 1 Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952   2005-09-12   
813-500 2 Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952   2005-09-12   
813-500 3 Tampa Central FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952   2005-12-13   
813-500 4 Tampa Central FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952   2005-12-13   
813-500 5 Tampa Central FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952   2005-12-13   
813-500 6 Tampa Central FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952   2005-12-13   
813-500 7 Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952   2007-09-07   
813-500 8 Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952   2008-11-17   
813-500 9 Tampa Central FL TAMQFLFZ3MD  6701 AERIAL COMMUNICATIONS, INC. 952   2005-09-12   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.