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: 214

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-214 A Lake Charles LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-214 0 Lake Charles LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-214 1 Lake Charles LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-214 2 Lake Charles LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-214 3 Lake Charles LA LKCHLA180MD  150C VOICESTREAM GSM I, LLC 488      
337-214 4 Lake Charles LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-214 5 Lake Charles LA LFYTLAATX2X  586E YMAX COMMUNICATIONS CORP. - LA 488      
337-214 6 Lake Charles LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488      
337-214 7 Lake Charles LA LFYTLAATX2X  586E YMAX COMMUNICATIONS CORP. - LA 488      
337-214 8 Lake Charles LA LFYTLAATX2X  586E YMAX COMMUNICATIONS CORP. - LA 488      
337-214 9 Lake Charles LA LKCHLA180MD  150C VOICESTREAM GSM I, LLC 488      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.