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: 485

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-485 A Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2025-03-04   
813-485 0 Tampa Central FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2018-06-18   
813-485 1 Tampa Central FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2018-06-18   
813-485 2 Tampa Central FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2018-06-18   
813-485 3 Tampa Central FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2018-06-18   
813-485 4 Tampa Central FL TAMPFLXXZMD  982E BANDWIDTH.COM CLEC, LLC - FL 952   2018-07-15   
813-485 5 Tampa Central FL TAMPFLXXZMD  982E BANDWIDTH.COM CLEC, LLC - FL 952   2018-07-15   
813-485 6 Tampa Central FL TAMPFLXXZMD  982E BANDWIDTH.COM CLEC, LLC - FL 952   2018-07-15   
813-485 7 Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2018-07-12   
813-485 8 Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2018-07-12   
813-485 9 Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2018-06-17   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.