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.

Carlyss, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-512 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-512 0 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-10-23   
337-512 1 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-10-23   
337-512 2 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-10-23   
337-512 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-10-24   
337-512 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-10-24   
337-512 5 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-10-24   
337-512 6 LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2020-10-02   
337-512 7 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-06-06   
337-512 8 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-06-06   
337-512 9 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-06-06   
337-558 A CRLYLAXADS1  0425 CAMERON TEL CO 488      
337-563 A   5562 METROPCS, INC. 488      
337-563 0 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2019-08-11   
337-563 1 LKCHLA181MD  5562 METROPCS, INC. 488      
337-563 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2012-05-01   
337-563 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2019-08-11   
337-563 5 LKCHLA181MD  5562 METROPCS, INC. 488   2008-07-28   
337-563 6 LKCHLA181MD  5562 METROPCS, INC. 488   2007-11-21   
337-563 7 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2018-12-14   
337-563 8   5562 METROPCS, INC. 488   2007-02-15   
337-563 9   150C VOICESTREAM GSM I, LLC 488      
337-583 A CRLYLAXADS1  0425 CAMERON TEL CO 488      
337-746 A LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-746 8 LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488   2022-03-31   
337-965 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-965 0 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-965 1 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2013-09-13   
337-965 2 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2018-12-13   
337-965 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2018-06-20   
337-965 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-08-31   
337-965 5 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-08-31   
337-965 6 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2015-06-27   
337-965 7 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2015-06-27   
337-965 8 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-10-08   
337-965 9 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-10-08   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.