Local Calling Guide

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

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-321 A Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2025-03-04   
813-321 0 Tampa Central FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2007-10-05   
813-321 1 Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2007-06-16   
813-321 2 Tampa Central FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2007-10-25   
813-321 3 Tampa Central FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2007-11-07   
813-321 4 Tampa Central FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2007-11-07   
813-321 5 Tampa Central FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2007-12-17   
813-321 6 Tampa Central FL   045L BHN IP ENABLED SERVICES, LLC 952   2008-01-11   
813-321 7 Tampa Central FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952   2008-02-10   
813-321 8 Tampa Central FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952   2008-02-10   
813-321 9 Tampa Central FL TAMQFLSZAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 952   2008-04-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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