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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-762 A Hackberry LA CRLYLAXADS1  0425 CAMERON TEL CO 488      
337-764 A Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-766 A Lawtell LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-766 0 Lawtell LA   153F BANDWIDTH.COM CLEC, LLC - LA 488   2012-02-06   
337-766 1 Lawtell LA   5562 METROPCS, INC. 488   2015-06-28   
337-766 2 Lawtell LA   5562 METROPCS, INC. 488   2015-07-24   
337-766 3 Lawtell LA   4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488   2016-07-22   
337-766 5 Lawtell LA   516C AT&T CORP. 488   2011-08-25   
337-766 6 Lawtell LA   516J TON80 COMMUNICATIONS, LLC 488   2022-04-10   
337-766 7 Lawtell LA   508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-11   
337-766 8 Lawtell LA   515J IP HORIZON LLC 488   2024-04-29   
337-767 A Crowley LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-767 0 Crowley LA   939H COMMIO, LLC 488   2022-07-22   
337-767 1 Crowley LA   624H ONVOY SPECTRUM, LLC 488   2023-07-22   
337-767 2 Crowley LA   749E ONVOY, LLC - LA 488   2023-08-11   
337-767 3 Crowley LA   749E ONVOY, LLC - LA 488   2023-08-11   
337-767 4 Crowley LA   749E ONVOY, LLC - LA 488   2023-08-11   
337-767 5 Crowley LA   749E ONVOY, LLC - LA 488   2023-08-11   
337-767 6 Crowley LA   749E ONVOY, LLC - LA 488   2023-08-11   
337-767 8 Crowley LA   516J TON80 COMMUNICATIONS, LLC 488   2022-03-31   
337-767 9 Crowley LA   792K CHARTER IP ENABLED SERVICES, LLC 488   2024-03-03   
337-768 A Roanoke LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-768 1 Roanoke LA   792K CHARTER IP ENABLED SERVICES, LLC 488   2025-03-02   
337-768 7 Roanoke LA   516J TON80 COMMUNICATIONS, LLC 488   2022-04-25   
337-769 A Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 0 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 1 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 2 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 3 Lafayette LA   9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2016-02-14   
337-769 4 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 5 Lafayette LA   5562 METROPCS, INC. 488   2015-10-28   
337-769 6 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2009-03-06   
337-769 7 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 8 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-769 9 Lafayette LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-770 A Lafayette LA LFYTLA364MD  939H COMMIO, LLC 488      
337-770 0 Lafayette LA   939H COMMIO, LLC 488   2022-06-19   
337-770 1 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2022-11-08   
337-770 2 Lafayette LA   749E ONVOY, LLC - LA 488   2025-01-09   
337-770 3 Lafayette LA   749E ONVOY, LLC - LA 488   2025-01-09   
337-770 4 Lafayette LA   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2025-06-03   
337-770 5 Lafayette LA   321J HD CARRIER LLC 488   2025-08-15   
337-770 6 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2022-08-12   
337-770 7 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2022-08-12   
337-770 8 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2022-08-12   
337-770 9 Lafayette LA   624H ONVOY SPECTRUM, LLC 488   2022-08-12   
337-771 A Parks LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488      
337-771 0 Parks LA   749E ONVOY, LLC - LA 488   2023-09-18   
337-771 1 Parks LA   145J TERRA NOVA TELECOM INC. 488   2025-05-22   
337-771 7 Parks LA   624H ONVOY SPECTRUM, LLC 488   2023-09-05   
337-772 A Abbeville LA LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488   2024-12-11   
337-772 0 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 1 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 2 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 3 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 4 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 5 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 6 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 7 Abbeville LA   829J PAETEC ITEL, LLC 488      
337-772 8 Abbeville LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2006-11-13   
337-772 9 Abbeville LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2007-05-20   
337-773 A Broussard LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488      
337-773 0 Broussard LA   749E ONVOY, LLC - LA 488   2023-09-09   
337-773 1 Broussard LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 488   2024-04-12   
337-773 3 Broussard LA   624H ONVOY SPECTRUM, LLC 488   2023-08-26   
337-773 7 Broussard LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2024-09-13   
337-773 8 Broussard LA   515J IP HORIZON LLC 488   2024-04-21   
337-773 9 Broussard LA   749E ONVOY, LLC - LA 488   2024-05-11   
337-774 A Lake Arthur LA LKARLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-775 A Cameron LA CRLYLAXADS1  0425 CAMERON TEL CO 488      
337-777 A Port Barre LA LFYTLAMAXRZ  829J PAETEC ITEL, LLC 488   2024-12-11   
337-777 0 Port Barre LA   749E ONVOY, LLC - LA 488   2016-04-11   
337-777 1 Port Barre LA   749E ONVOY, LLC - LA 488   2016-04-11   
337-777 2 Port Barre LA   4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488   2016-07-22   
337-777 3 Port Barre LA   749E ONVOY, LLC - LA 488   2021-04-25   
337-777 4 Port Barre LA   749E ONVOY, LLC - LA 488   2021-04-25   
337-777 5 Port Barre LA   516C AT&T CORP. 488   2011-08-25   
337-777 6 Port Barre LA   508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-11   
337-777 7 Port Barre LA   829J PAETEC ITEL, LLC 488   2011-03-05   
337-777 8 Port Barre LA   516J TON80 COMMUNICATIONS, LLC 488   2022-04-11   
337-777 9 Port Barre LA   624H ONVOY SPECTRUM, LLC 488   2023-07-29   
337-779 A Iota LA IOTALAXARS1  0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 0 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 1 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 2 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 3 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 4 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 5 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 6 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 7 Iota LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2014-09-19   
337-779 8 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-779 9 Iota LA   0434 BRIGHTSPEED OF LOUISIANA, LLC 488      
337-780 A Lafayette LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-780 0 Lafayette LA   150C VOICESTREAM GSM I, LLC 488   2011-07-10   
337-780 1 Lafayette LA   150C VOICESTREAM GSM I, LLC 488      
337-780 4 Lafayette LA   150C VOICESTREAM GSM I, LLC 488   2007-05-11   
337-780 5 Lafayette LA   150C VOICESTREAM GSM I, LLC 488   2007-05-11   
337-780 6 Lafayette LA   150C VOICESTREAM GSM I, LLC 488   2007-05-11   
337-780 7 Lafayette LA   150C VOICESTREAM GSM I, LLC 488   2007-03-28   
337-780 8 Lafayette LA   150C VOICESTREAM GSM I, LLC 488   2007-03-28   

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

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