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: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-610 A Keithville LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486      
318-610 0 Keithville LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2014-11-11   
318-610 1 Keithville LA   749E ONVOY, LLC - LA 486   2016-05-27   
318-610 2 Keithville LA   749E ONVOY, LLC - LA 486   2016-05-27   
318-610 3 Keithville LA   749E ONVOY, LLC - LA 486   2020-12-13   
318-610 4 Keithville LA   749E ONVOY, LLC - LA 486   2020-12-13   
318-610 5 Keithville LA   749E ONVOY, LLC - LA 486   2019-03-31   
318-610 6 Keithville LA   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2014-11-10   
318-610 7 Keithville LA   749E ONVOY, LLC - LA 486   2016-04-18   
318-610 8 Keithville LA   749E ONVOY, LLC - LA 486   2016-04-18   
318-610 9 Keithville LA   749E ONVOY, LLC - LA 486   2019-03-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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