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: 418

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-418 A Opelousas LA LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488   2024-12-11   
337-418 0 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2008-11-23   
337-418 1 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2008-11-23   
337-418 2 Opelousas LA LFYTLAMAXVY  5562 METROPCS, INC. 488   2015-06-28   
337-418 3 Opelousas LA LFYTLAMAXVY  5562 METROPCS, INC. 488   2015-07-24   
337-418 4 Opelousas LA LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488      
337-418 5 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-03-09   
337-418 6 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-03-09   
337-418 7 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-03-09   
337-418 8 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-03-09   
337-418 9 Opelousas LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.