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 LKCHLADTXDX  5562 METROPCS, INC. 488   2013-11-07   
337-419 5 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2012-06-04   
337-419 6 LKCHLADTXDX  5562 METROPCS, INC. 488   2013-11-07   
337-419 7 LKCHLADTXDX  5562 METROPCS, INC. 488   2013-11-07   
337-419 8 LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488   2013-11-11   
337-419 9 LKCHLADTXDX  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 LKCHLADTXDX  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 LFYTLA36DMD  732J NUSO, LLC 488   2023-11-26   
337-426 A LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-426 0 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-11-05   
337-426 1 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2010-04-26   
337-426 2 LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488   2010-08-29   
337-426 3   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2025-07-05   
337-426 4 LKCHLADTXDX  5562 METROPCS, INC. 488   2011-10-31   
337-426 5 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2022-12-22   
337-426 8 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2016-08-21   
337-426 9 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2022-12-22   
337-429 A LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-03-01   
337-429 0 LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-23   
337-429 1 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-07-15   
337-429 2 LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2009-06-07   
337-429 4 LFYTLAMAX8Z  197D VONAGE AMERICA LLC 488   2024-09-06   
337-429 5 LFYTLAATX7X  516C AT&T CORP. 488   2011-06-06   
337-429 7   749E ONVOY, LLC - LA 488   2025-05-10   
337-429 8 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-10-07   
337-429 9 LFYTLAMAX9Y  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 LKCHLADTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-438 1 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 2 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 4 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-438 5 LKCHLADTXDX  5562 METROPCS, INC. 488   2019-07-19   
337-438 6 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-11-06   
337-438 7 LKCHLADTXDX  5562 METROPCS, INC. 488   2019-09-02   
337-438 8 LKCHLADTXDX  5562 METROPCS, INC. 488   2016-12-24   
337-438 9 SCTTLA06G02  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 LKCHLADTXDX  5562 METROPCS, INC. 488   2016-10-17   
337-485 1 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-485 2 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-11-06   
337-485 3 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-11-06   
337-485 4 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2019-04-04   
337-485 5 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2019-04-04   
337-485 6 LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2019-04-04   
337-485 7 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2019-06-06   
337-485 8 LKCHLADTXDX  5562 METROPCS, INC. 488   2016-11-14   
337-485 9 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 0 LKCHLADTXDX  5562 METROPCS, INC. 488   2017-02-09   
337-488 1 LKCHLADTXDX  5562 METROPCS, INC. 488   2017-03-09   
337-488 2 LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-488 6 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2019-06-06   
337-488 8 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-488 9 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-489 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-489 0 LKCHLADTY0X  425J CSC WIRELESS, LLC 488   2024-07-25   
337-489 1 LKCHLADTY0X  425J CSC WIRELESS, LLC 488   2024-07-31   
337-489 6 SCTTLA06G02  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 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 5 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 6 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 7 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 8 SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-496 9 SCTTLA06G02  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 LFYTLAMAX1Y  181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2007-09-01   
337-502 1 LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-502 3   145J TERRA NOVA TELECOM INC. 488   2022-11-12   
337-502 4 LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488      
337-502 5 LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488   2006-01-27   
337-502 6 LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488   2007-09-14   
337-502 8 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-08   
337-502 9 LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-08   
337-505 A LKCHLAWU1MD  8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-505 0   8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   

<< 1 2 3 4 5 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.