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: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-335 A New Iberia LA LFYTLAAT2MD  7421 AT&T - LOCAL 488      
337-335 0 New Iberia LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-18   
337-335 1 New Iberia LA LKCHLAWUDS0  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2006-05-26   
337-335 2 New Iberia LA LFYTLAAT2MD  7421 AT&T - LOCAL 488      
337-335 3 New Iberia LA LFYTLA362MD  5562 METROPCS, INC. 488   2010-11-15   
337-335 4 New Iberia LA LFYTLA362MD  5562 METROPCS, INC. 488   2010-11-15   
337-335 5 New Iberia LA LFYTLA362MD  5562 METROPCS, INC. 488   2010-11-15   
337-335 6 New Iberia LA LFYTLA362MD  5562 METROPCS, INC. 488   2010-08-27   
337-335 7 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2005-03-11   
337-335 8 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2005-03-11   
337-335 9 New Iberia LA LFYTLA362MD  5562 METROPCS, INC. 488   2010-08-27   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.