Local Calling Guide

Area code/prefix search

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NPA: 656 [Rate centres in NPA 656] [Dial plan for NPA 656]

NXX: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
656-254 A Tampa East FL   937C ONVOY, LLC - FL 952   2025-05-04   
656-254 0 Tampa East FL   937C ONVOY, LLC - FL 952   2025-05-04   
656-254 1 Tampa East FL   937C ONVOY, LLC - FL 952   2025-05-04   
656-254 2 Tampa East FL   937C ONVOY, LLC - FL 952   2025-09-05   
656-254 3 Tampa East FL   937C ONVOY, LLC - FL 952   2025-10-19   
656-254 4 Tampa East FL   937C ONVOY, LLC - FL 952   2025-10-19   
656-254 5 Tampa East FL   937C ONVOY, LLC - FL 952   2025-10-27   
656-254 6 Tampa East FL   937C ONVOY, LLC - FL 952   2025-11-07   
656-254 8 Tampa East FL   937C ONVOY, LLC - FL 952   2025-09-05   
656-254 9 Tampa East FL   937C ONVOY, LLC - FL 952   2025-09-05   

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

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