Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 448 [Rate centres in NPA 448] [Dial plan for NPA 448]

NXX: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
448-251 A Fort Walton Beach FL   937C ONVOY, LLC - FL 44815   2025-12-27   
448-251 0 Fort Walton Beach FL   937C ONVOY, LLC - FL 44815   2025-12-27   
448-251 1 Fort Walton Beach FL   937C ONVOY, LLC - FL 44815   2026-02-20   
448-251 8 Fort Walton Beach FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 44815   2025-12-29   
448-251 9 Fort Walton Beach FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 44815   2025-12-29   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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