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: 535

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-535 A Tampa South FL TAMSFLDEDSH  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 952      
813-535 0 Tampa South FL TAMQFLUNGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 952      
813-535 1 Tampa South FL TAMQFLUNGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 952      
813-535 2 Tampa South FL TAMQFLUNGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 952      
813-535 3 Tampa South FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952      
813-535 4 Tampa South FL TAMSFLDEDSH  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 952      
813-535 5 Tampa South FL TAMSFLDEDSH  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 952      
813-535 6 Tampa South FL TAMPFLXXZMD  982E BANDWIDTH.COM CLEC, LLC - FL 952      
813-535 7 Tampa South FL TAMSFLDEDSH  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 952      
813-535 8 Tampa South FL TAMSFLDEKMD  073H TELNYX LLC 952      
813-535 9 Tampa South FL TAMSFLDEDSH  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 952      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.