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: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-392 A Colfax LA   153F BANDWIDTH.COM CLEC, LLC - LA 486      
318-392 1 Colfax LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2011-10-09   
318-392 2 Colfax LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2014-06-16   
318-392 3 Colfax LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2015-09-10   
318-392 4 Colfax LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2015-11-09   
318-392 5 Colfax LA SHPTLAMAXMZ  516C AT&T CORP. 486   2011-11-15   
318-392 6 Colfax LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2014-05-01   
318-392 7 Colfax LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2014-09-05   
318-392 8 Colfax LA SHPTLA12X5Y  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 486   2017-01-30   
318-392 9 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-30   

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

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