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: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 514

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-514 A Crowley LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-514 0 Crowley LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-514 1 Crowley LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-514 2 Crowley LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-514 3 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-514 4 Crowley LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-514 5 Crowley LA LFYTLAATX7X  516C AT&T CORP. 488      
337-514 6 Crowley LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-514 7 Crowley LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-514 8 Crowley LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-514 9 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.