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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-978 A Ringgold LA SHPTLAMA21Z  516J TON80 COMMUNICATIONS, LLC 486      
318-978 8 Ringgold LA SHPTLAMA21Z  516J TON80 COMMUNICATIONS, LLC 486   2022-05-26   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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