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: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-546 A Cotton Valley LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486      
318-546 0 Cotton Valley LA PLDNLAXA3MD  749E ONVOY, LLC - LA 486   2023-09-28   
318-546 1 Cotton Valley LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 486   2024-05-04   
318-546 2 Cotton Valley LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2017-08-12   
318-546 3 Cotton Valley LA PLDNLAXA3MD  749E ONVOY, LLC - LA 486   2020-01-10   
318-546 4 Cotton Valley LA PLDNLAXA3MD  749E ONVOY, LLC - LA 486   2021-02-19   
318-546 5 Cotton Valley LA PLDNLAXA3MD  749E ONVOY, LLC - LA 486   2023-02-26   
318-546 6 Cotton Valley LA PLDNLAXA3MD  749E ONVOY, LLC - LA 486   2021-04-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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