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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-591 A Oil City LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-591 0 Oil City LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-21   
318-591 1 Oil City LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-06-17   
318-591 2 Oil City LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-06-17   
318-591 3 Oil City LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-02-21   
318-591 4 Oil City LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-02-21   
318-591 5 Oil City LA SHPTLAMA11Z  318J COMCAST IP PHONE, LLC 486   2023-12-18   
318-591 9 Oil City LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2020-02-28   

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

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