Local Calling Guide

Area code/prefix search

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

NXX: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
656-275 A Tampa West FL   937C ONVOY, LLC - FL 952   2026-10-08   
656-275 0 Tampa West FL   937C ONVOY, LLC - FL 952   2026-10-08   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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