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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-290 A Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-290 0 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-290 1 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-290 2 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-290 3 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-04-10   
337-290 4 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-04-10   
337-290 5 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2009-03-06   
337-290 6 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-290 7 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-06-05   
337-290 8 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-12-19   
337-290 9 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.