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.

Harrisonburg, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
318-643 A SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-643 0 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-10-29   
318-643 1 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-06-16   
318-643 2 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-06-16   
318-643 3 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-10-29   
318-643 4 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2020-12-13   
318-643 5 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2020-12-13   
318-643 6 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-02-21   
318-643 7 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-02-21   
318-643 8 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-02-21   
318-643 9 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-02-21   
318-744 A HRBGLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-744 0 HRBGLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-744 1 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-18   
318-744 2 SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-18   
318-744 3 SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-16   
318-744 4 SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2012-02-17   
318-744 5 HRBGLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-744 6 SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2012-06-29   
318-744 7 CTPTLAXA1MD  508J CENTURYLINK COMMUNICATIONS, LLC 486   2014-09-05   
318-744 8 SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2015-11-09   
318-744 9   145J TERRA NOVA TELECOM INC. 486   2022-07-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.