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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-522 A Shreveport LA SHPTLAMA30Z  321J HD CARRIER LLC 486      
318-522 0 Shreveport LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-07-12   
318-522 5 Shreveport LA ALXNLAMAY0X  425J CSC WIRELESS, LLC 486   2023-08-20   
318-522 6 Shreveport LA ALXNLAMAY0X  425J CSC WIRELESS, LLC 486   2023-08-20   
318-522 7 Shreveport LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-02-04   
318-522 8 Shreveport LA SHPTLAMA30Z  321J HD CARRIER LLC 486   2023-05-11   
318-522 9 Shreveport LA SHPTLAMA30Z  321J HD CARRIER LLC 486   2023-05-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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