Local Calling Guide

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

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
656-284 A Tampa Central FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2025-12-12   
656-284 0 Tampa Central FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 952   2025-12-15   
656-284 1 Tampa Central FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 952   2025-12-15   
656-284 2 Tampa Central FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2025-12-12   
656-284 3 Tampa Central FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2025-12-12   
656-284 4 Tampa Central FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2025-12-12   
656-284 5 Tampa Central FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 952   2026-01-21   
656-284 8 Tampa Central FL   937C ONVOY, LLC - FL 952   2026-05-05   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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