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.

Lake Charles, LA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-419 4   5562 METROPCS, INC. 488   2013-11-07   
337-419 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2012-06-04   
337-419 6   5562 METROPCS, INC. 488   2013-11-07   
337-419 7   5562 METROPCS, INC. 488   2013-11-07   
337-419 8   150C VOICESTREAM GSM I, LLC 488   2013-11-11   
337-419 9   150C VOICESTREAM GSM I, LLC 488   2013-11-11   
337-421 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-425 A LFYTLA36DMD  732J NUSO, LLC 488      
337-425 0   5562 METROPCS, INC. 488      
337-425 1   425J CSC WIRELESS, LLC 488   2025-04-25   
337-425 4   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2025-05-29   
337-425 6   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2025-05-29   
337-425 8   425J CSC WIRELESS, LLC 488   2025-05-01   
337-425 9   732J NUSO, LLC 488   2023-11-26   
337-426 A LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-426 0   153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-11-05   
337-426 1   153F BANDWIDTH.COM CLEC, LLC - LA 488   2010-04-26   
337-426 2   150C VOICESTREAM GSM I, LLC 488   2010-08-29   
337-426 4   5562 METROPCS, INC. 488   2011-10-31   
337-426 5   749E ONVOY, LLC - LA 488   2022-12-22   
337-426 8   153F BANDWIDTH.COM CLEC, LLC - LA 488   2016-08-21   
337-426 9   749E ONVOY, LLC - LA 488   2022-12-22   
337-429 A LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-03-01   
337-429 0   624H ONVOY SPECTRUM, LLC 488   2023-07-23   
337-429 1   749E ONVOY, LLC - LA 488   2024-07-15   
337-429 2   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2009-06-07   
337-429 4   197D VONAGE AMERICA LLC 488   2024-09-06   
337-429 5   516C AT&T CORP. 488   2011-06-06   
337-429 7   749E ONVOY, LLC - LA 488   2025-05-10   
337-429 8   749E ONVOY, LLC - LA 488   2023-10-07   
337-429 9   749E ONVOY, LLC - LA 488   2023-10-07   
337-430 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-431 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-433 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-436 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-437 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-438 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 0   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-438 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 5   5562 METROPCS, INC. 488   2019-07-19   
337-438 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-11-06   
337-438 7   5562 METROPCS, INC. 488   2019-09-02   
337-438 8   5562 METROPCS, INC. 488   2016-12-24   
337-438 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-439 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-474 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-475 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-477 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-478 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-479 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-480 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-485 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-485 0   5562 METROPCS, INC. 488   2016-10-17   
337-485 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-485 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-11-06   
337-485 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-11-06   
337-485 4   749E ONVOY, LLC - LA 488   2019-04-04   
337-485 5   749E ONVOY, LLC - LA 488   2019-04-04   
337-485 6   749E ONVOY, LLC - LA 488   2019-04-04   
337-485 7   153F BANDWIDTH.COM CLEC, LLC - LA 488   2019-06-06   
337-485 8   5562 METROPCS, INC. 488   2016-11-14   
337-485 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 0   5562 METROPCS, INC. 488   2017-02-09   
337-488 1   5562 METROPCS, INC. 488   2017-03-09   
337-488 2   150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-488 6   153F BANDWIDTH.COM CLEC, LLC - LA 488   2019-06-06   
337-488 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-489 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-489 0   425J CSC WIRELESS, LLC 488   2024-07-25   
337-489 1   425J CSC WIRELESS, LLC 488   2024-07-31   
337-489 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-491 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-493 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-494 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-496 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-497 A LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-499 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-502 A LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488   2024-12-11   
337-502 0   181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-09-01   
337-502 1   150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-502 3   145J TERRA NOVA TELECOM INC. 488   2022-11-12   
337-502 4   829J PAETEC ITEL, LLC 488      
337-502 5   829J PAETEC ITEL, LLC 488   2006-01-27   
337-502 6   150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-502 8   153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-08   
337-502 9   153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-08   
337-505 A   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-505 0   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 1   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   

<< 1 2 3 4 5 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.