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: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-523 A Homer LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486      
318-523 0 Homer LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2008-12-18   
318-523 1 Homer LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2012-09-08   
318-523 2 Homer LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-05-27   
318-523 3 Homer LA SHPTLA12X5Y  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 486   2010-05-01   
318-523 4 Homer LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486      
318-523 5 Homer LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2022-12-17   
318-523 6 Homer LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-05-27   
318-523 8 Homer LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2016-06-12   
318-523 9 Homer LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2004-11-12   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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