Local Calling Guide

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

NXX: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-850 A Tampa Central FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952      
813-850 0 Tampa Central FL   937C ONVOY, LLC - FL 952   2005-10-23   
813-850 1 Tampa Central FL   5562 METROPCS, INC. 952   2005-12-01   
813-850 2 Tampa Central FL   5562 METROPCS, INC. 952   2005-12-01   
813-850 3 Tampa Central FL   5562 METROPCS, INC. 952   2005-12-01   
813-850 4 Tampa Central FL   5562 METROPCS, INC. 952   2005-12-01   
813-850 5 Tampa Central FL   5562 METROPCS, INC. 952   2005-12-01   
813-850 6 Tampa Central FL   5562 METROPCS, INC. 952   2005-12-01   
813-850 7 Tampa Central FL   6701 AERIAL COMMUNICATIONS, INC. 952   2005-12-21   
813-850 8 Tampa Central FL   6701 AERIAL COMMUNICATIONS, INC. 952   2005-12-21   
813-850 9 Tampa Central FL   6701 AERIAL COMMUNICATIONS, INC. 952   2005-12-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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