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: 301

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-301 A St Joseph LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-301 0 St Joseph LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-301 1 St Joseph LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2013-08-22   
318-301 2 St Joseph LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2015-09-27   
318-301 3 St Joseph LA   749E ONVOY, LLC - LA 486   2016-04-22   
318-301 4 St Joseph LA   749E ONVOY, LLC - LA 486   2016-05-28   
318-301 5 St Joseph LA   516C AT&T CORP. 486   2013-02-16   
318-301 6 St Joseph LA   749E ONVOY, LLC - LA 486   2016-05-28   
318-301 8 St Joseph LA   749E ONVOY, LLC - LA 486   2018-03-18   
318-301 9 St Joseph LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2009-09-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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