Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 764

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-764 A Columbia LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-764 0 Columbia LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-14   
318-764 1 Columbia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2023-09-16   
318-764 2 Columbia LA   515J IP HORIZON LLC 486   2024-04-29   
318-764 6 Columbia LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2023-08-04   
318-764 7 Columbia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2023-02-09   
318-764 8 Columbia LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2023-01-07   
318-764 9 Columbia LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2021-06-25   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.