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.

Switch: LFYTLAMAXVY

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-316 A Lafayette LA 5562 METROPCS, INC. 488      
337-316 0 Lafayette LA 5562 METROPCS, INC. 488      
337-316 1 Lafayette LA 5562 METROPCS, INC. 488      
337-316 2 Lafayette LA 5562 METROPCS, INC. 488      
337-316 3 Lafayette LA 5562 METROPCS, INC. 488      
337-316 4 Lafayette LA 5562 METROPCS, INC. 488   2004-07-23   
337-316 6 Lafayette LA 150C VOICESTREAM GSM I, LLC 488      
337-316 7 Lafayette LA 5562 METROPCS, INC. 488      
337-316 8 Lafayette LA 5562 METROPCS, INC. 488      
337-319 A Lafayette LA 5562 METROPCS, INC. 488      
337-319 0 Lafayette LA 150C VOICESTREAM GSM I, LLC 488      
337-319 1 Lafayette LA 5562 METROPCS, INC. 488      
337-319 2 Lafayette LA 5562 METROPCS, INC. 488      
337-319 3 Lafayette LA 5562 METROPCS, INC. 488      
337-319 4 Lafayette LA 5562 METROPCS, INC. 488      
337-319 5 Lafayette LA 5562 METROPCS, INC. 488      
337-319 6 Lafayette LA 5562 METROPCS, INC. 488      
337-319 7 Lafayette LA 5562 METROPCS, INC. 488      
337-319 8 Lafayette LA 5562 METROPCS, INC. 488      
337-319 9 Lafayette LA 5562 METROPCS, INC. 488      
337-320 A Oberlin LA 150C VOICESTREAM GSM I, LLC 488      
337-320 0 Oberlin LA 150C VOICESTREAM GSM I, LLC 488   2022-11-25   
337-320 1 Oberlin LA 150C VOICESTREAM GSM I, LLC 488      
337-326 0 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2004-03-27   
337-326 1 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2004-07-06   
337-326 2 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2004-09-10   
337-326 3 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2005-10-25   
337-326 6 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2005-11-09   
337-326 7 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2005-12-13   
337-326 8 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2005-12-13   
337-326 9 Lafayette LA 150C VOICESTREAM GSM I, LLC 488   2005-04-03   
337-331 8 Opelousas LA 150C VOICESTREAM GSM I, LLC 488   2020-09-11   
337-331 9 Opelousas LA 150C VOICESTREAM GSM I, LLC 488   2020-09-11   
337-335 3 New Iberia LA 5562 METROPCS, INC. 488   2010-11-15   
337-335 4 New Iberia LA 5562 METROPCS, INC. 488   2010-11-15   
337-335 5 New Iberia LA 5562 METROPCS, INC. 488   2010-11-15   
337-335 6 New Iberia LA 5562 METROPCS, INC. 488   2010-08-27   
337-335 9 New Iberia LA 5562 METROPCS, INC. 488   2010-08-27   
337-336 4 Ville Platte LA 5562 METROPCS, INC. 488   2015-06-26   
337-338 1 Welsh LA 150C VOICESTREAM GSM I, LLC 488      
337-347 3 Lafayette LA 5562 METROPCS, INC. 488   2016-03-05   
337-347 4 Lafayette LA 5562 METROPCS, INC. 488   2016-03-05   
337-352 3 New Iberia LA 150C VOICESTREAM GSM I, LLC 488   2024-06-20   
337-352 4 New Iberia LA 150C VOICESTREAM GSM I, LLC 488   2024-06-20   
337-370 0 Jennings LA 150C VOICESTREAM GSM I, LLC 488      
337-376 1 New Iberia LA 5562 METROPCS, INC. 488   2011-03-13   
337-376 3 New Iberia LA 5562 METROPCS, INC. 488   2011-04-10   
337-376 4 New Iberia LA 150C VOICESTREAM GSM I, LLC 488   2011-04-10   
337-381 4 Opelousas LA 150C VOICESTREAM GSM I, LLC 488   2011-10-26   
337-381 6 Opelousas LA 150C VOICESTREAM GSM I, LLC 488   2011-10-26   

<< 1 2 3 4 5 6 7 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.