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Lake Charles, LA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
337-505 2   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 3   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 4   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 5   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 6   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 7   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 8   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-505 9   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2005-06-16   
337-508 A LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488      
337-508 0   749E ONVOY, LLC - LA 488   2016-03-04   
337-508 1   749E ONVOY, LLC - LA 488   2016-03-04   
337-508 2   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2014-10-31   
337-508 3   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2014-04-15   
337-508 4   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2014-04-15   
337-508 5   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2014-04-15   
337-508 6   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2014-04-15   
337-508 7   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2014-04-15   
337-508 8   5562 METROPCS, INC. 488   2016-03-13   
337-508 9   150C VOICESTREAM GSM I, LLC 488   2014-11-17   
337-513 A LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-513 0   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2005-01-02   
337-513 1   5562 METROPCS, INC. 488   2004-12-17   
337-513 2   5562 METROPCS, INC. 488   2004-07-12   
337-513 3   5562 METROPCS, INC. 488   2004-07-12   
337-513 4   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-513 5   5562 METROPCS, INC. 488   2004-04-22   
337-513 6   5562 METROPCS, INC. 488   2004-04-22   
337-513 7   5562 METROPCS, INC. 488   2004-04-22   
337-513 8   5562 METROPCS, INC. 488   2004-03-23   
337-513 9   5562 METROPCS, INC. 488   2004-02-16   
337-515 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-526 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 9   5562 METROPCS, INC. 488   2017-08-06   
337-540 A LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 0   5562 METROPCS, INC. 488      
337-540 1   5562 METROPCS, INC. 488      
337-540 2   5562 METROPCS, INC. 488      
337-540 3   5562 METROPCS, INC. 488      
337-540 4   5562 METROPCS, INC. 488      
337-540 5   5562 METROPCS, INC. 488      
337-540 6   5562 METROPCS, INC. 488      
337-540 7   5562 METROPCS, INC. 488      
337-540 8   5562 METROPCS, INC. 488      
337-540 9   150C VOICESTREAM GSM I, LLC 488      
337-549 A LKCHLADTY0X  425J CSC WIRELESS, LLC 488      
337-549 0   425J CSC WIRELESS, LLC 488   2019-07-15   
337-549 1   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2019-05-20   
337-549 2   425J CSC WIRELESS, LLC 488   2019-05-12   
337-549 3   425J CSC WIRELESS, LLC 488   2019-07-15   
337-549 4   8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 488   2020-10-29   
337-549 5   749E ONVOY, LLC - LA 488   2020-11-19   
337-549 6   749E ONVOY, LLC - LA 488   2020-11-19   
337-549 7   749E ONVOY, LLC - LA 488   2020-11-19   
337-549 8   749E ONVOY, LLC - LA 488   2020-11-19   
337-549 9   5562 METROPCS, INC. 488   2021-01-04   
337-562 A LKCHLAUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-564 A LKCHLADTXAX  260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488      
337-564 0   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2008-03-14   
337-564 1   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2010-03-06   
337-564 2   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-08-07   
337-564 3   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2013-11-30   
337-564 4   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2007-03-16   
337-564 5   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2007-03-16   
337-564 6   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2010-03-26   
337-564 7   749E ONVOY, LLC - LA 488   2018-04-05   
337-564 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2010-03-06   
337-564 9   150C VOICESTREAM GSM I, LLC 488   2009-01-10   
337-570 A SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-570 0   5562 METROPCS, INC. 488   2017-03-09   
337-570 1   749E ONVOY, LLC - LA 488   2019-04-04   
337-570 2   749E ONVOY, LLC - LA 488   2019-04-04   
337-570 3   5562 METROPCS, INC. 488   2017-12-08   
337-570 4   5562 METROPCS, INC. 488   2017-12-08   
337-570 5   5562 METROPCS, INC. 488   2017-12-08   
337-570 6   5562 METROPCS, INC. 488   2017-12-08   
337-570 7   5562 METROPCS, INC. 488   2017-08-06   
337-570 8   5562 METROPCS, INC. 488   2017-08-06   
337-570 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-596 A LFYTLAMAXHY  6630 USA MOBILITY WIRELESS, INC. 488      
337-602 A LKCHLADTXAX  260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488      
337-602 0   5562 METROPCS, INC. 488   2016-03-13   
337-602 1   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2014-01-13   
337-602 2   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2014-01-13   
337-602 3   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2014-01-13   
337-602 4   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2014-01-13   

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

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