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: 598

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-598 A Sterlington LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486      
318-598 0 Sterlington LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2005-01-14   
318-598 1 Sterlington LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2014-10-06   
318-598 2 Sterlington LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-21   
318-598 3 Sterlington LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2015-04-27   
318-598 4 Sterlington LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2004-12-20   
318-598 5 Sterlington LA SHPTLAMAXMZ  516C AT&T CORP. 486   2012-12-13   
318-598 6 Sterlington LA SHPTLAMA31Z  829J PAETEC ITEL, LLC 486   2005-05-19   
318-598 8 Sterlington LA SHPTLAMA11Z  318J COMCAST IP PHONE, LLC 486   2007-04-21   
318-598 9 Sterlington LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2008-12-18   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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