Local Calling Guide

Area code/prefix search

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NPA: 813 [Rate centres in NPA 813] [Dial plan for NPA 813]

NXX: 733

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-733 A Tampa North FL TAMSFLDEWMD  158H INVOXIO INCORPORATED 952      
813-733 0 Tampa North FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2018-12-17   
813-733 1 Tampa North FL TAMQFLSZAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 952   2018-12-20   
813-733 2 Tampa North FL TAMQFLSZAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 952   2018-12-20   
813-733 3 Tampa North FL TAMSFLDEWMD  158H INVOXIO INCORPORATED 952   2018-12-16   
813-733 4 Tampa North FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2020-08-21   
813-733 5 Tampa North FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2020-09-16   
813-733 6 Tampa North FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2020-09-14   
813-733 7 Tampa North FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2020-09-14   
813-733 8 Tampa North FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2020-01-26   
813-733 9 Tampa North FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2019-08-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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