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: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-749 A Waterproof LA WTPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-749 0 Waterproof LA WTPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-749 1 Waterproof LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-18   
318-749 2 Waterproof LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-04-18   
318-749 3 Waterproof LA WTPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-749 4 Waterproof LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2019-10-06   
318-749 5 Waterproof LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2021-03-08   
318-749 6 Waterproof LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-749 7 Waterproof LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-749 8 Waterproof LA SHPTLACT0MD  939H COMMIO, LLC 486   2022-12-01   
318-749 9 Waterproof LA   145J TERRA NOVA TELECOM INC. 486   2022-07-04   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.