Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 656 [Rate centres in NPA 656] [Dial plan for NPA 656]

NXX: 268

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
656-268 A Tampa West FL   937C ONVOY, LLC - FL 952   2025-11-16   
656-268 0 Tampa West FL   937C ONVOY, LLC - FL 952   2025-11-16   
656-268 1 Tampa West FL   937C ONVOY, LLC - FL 952   2025-11-16   
656-268 6 Tampa West FL   073H TELNYX LLC 952   2025-12-07   
656-268 8 Tampa West FL   937C ONVOY, LLC - FL 952   2025-11-17   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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