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: 604

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-604 A Cottonport LA CTPTLAXA1MD  508J CENTURYLINK COMMUNICATIONS, LLC 486      
318-604 6 Cottonport LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486      
318-604 7 Cottonport LA CTPTLAXA1MD  508J CENTURYLINK COMMUNICATIONS, LLC 486      
318-604 8 Cottonport LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 486      
318-604 9 Cottonport LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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