Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 813 [Rate centres in NPA 813] [Dial plan for NPA 813]

NXX: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
813-531 A Tampa Central FL TAMQFLFZ5MD  5562 METROPCS, INC. 952      
813-531 0 Tampa Central FL   5562 METROPCS, INC. 952   2006-05-11   
813-531 1 Tampa Central FL   5562 METROPCS, INC. 952   2007-03-12   
813-531 2 Tampa Central FL   5562 METROPCS, INC. 952   2007-03-12   
813-531 3 Tampa Central FL   5562 METROPCS, INC. 952   2007-03-12   
813-531 4 Tampa Central FL   5562 METROPCS, INC. 952   2007-03-12   
813-531 5 Tampa Central FL   5562 METROPCS, INC. 952   2007-03-12   
813-531 6 Tampa Central FL   382G TERRA NOVA TELECOM, INC. - FL 952   2021-05-23   
813-531 7 Tampa Central FL   937C ONVOY, LLC - FL 952   2017-09-01   
813-531 8 Tampa Central FL   937C ONVOY, LLC - FL 952   2017-09-01   
813-531 9 Tampa Central FL   937C ONVOY, LLC - FL 952   2017-09-01   

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

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