Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 720

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-720 A Benton LA   749E ONVOY, LLC - LA 486      
318-720 0 Benton LA SHPTLAMA19Z  145J TERRA NOVA TELECOM INC. 486   2024-02-14   
318-720 1 Benton LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-03-02   
318-720 8 Benton LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-04-04   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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