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: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-407 A Colfax LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-407 0 Colfax LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-407 1 Colfax LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-407 2 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-16   
318-407 3 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-16   
318-407 4 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-05-25   
318-407 5 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-05-25   
318-407 6 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2020-12-12   
318-407 7 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2020-12-12   
318-407 8 Colfax LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-30   
318-407 9 Colfax LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      

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

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