Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 325 [Rate centres in NPA 325] [Dial plan for NPA 325]

NXX: 359

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
325-359 A Hamlin TX ABLNTXORXKX  612K CSC VOICE, LLC 550      
325-359 0 Hamlin TX ABLNTXORXXX  515J IP HORIZON LLC 550   2025-03-07   
325-359 1 Hamlin TX ABLNTXORXXX  515J IP HORIZON LLC 550   2025-03-07   
325-359 4 Hamlin TX   612K CSC VOICE, LLC 550   2024-05-04   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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