Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 863 [Rate centres in NPA 863] [Dial plan for NPA 863]

NXX: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
863-309 A Polk City FL TAMPFLXAX2X  624H ONVOY SPECTRUM, LLC 952      
863-309 0 Polk City FL   624H ONVOY SPECTRUM, LLC 952   2021-12-14   
863-309 1 Polk City FL   624H ONVOY SPECTRUM, LLC 952   2021-12-14   
863-309 2 Polk City FL   937C ONVOY, LLC - FL 952   2023-08-09   
863-309 3 Polk City FL   624H ONVOY SPECTRUM, LLC 952   2022-01-16   
863-309 4 Polk City FL   624H ONVOY SPECTRUM, LLC 952   2022-01-16   
863-309 5 Polk City FL   490J DISH WIRELESS, LLC 952   2022-12-01   
863-309 6 Polk City FL   937C ONVOY, LLC - FL 952   2023-08-09   
863-309 7 Polk City FL   937C ONVOY, LLC - FL 952   2023-08-09   
863-309 8 Polk City FL   982E BANDWIDTH.COM CLEC, LLC - FL 952   2022-10-27   
863-309 9 Polk City FL   982E BANDWIDTH.COM CLEC, LLC - FL 952   2022-10-27   

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

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