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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
337-918 4 Erath LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2016-05-23   
337-918 5 Erath LA LFYTLAATX7X  516C AT&T CORP. 488   2011-08-25   
337-918 6 Erath LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2004-09-21   
337-918 7 Erath LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-11   
337-918 8 Erath LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2017-07-02   
337-918 9 Erath LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-07-09   
337-920 A Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 A Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 0 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 1 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 2 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 3 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 4 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 5 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 6 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 7 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-923 9 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 A Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 0 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 1 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 2 Baldwin LA LFYTLA368MD  145J TERRA NOVA TELECOM INC. 488   2024-04-21   
337-924 3 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 4 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2023-10-28   
337-924 5 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 6 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2023-01-28   
337-924 7 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 8 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-924 9 Baldwin LA BLDWLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-930 A Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-930 0 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2013-10-17   
337-930 1 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-930 2 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2017-10-01   
337-930 3 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2014-09-08   
337-930 4 Welsh LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2015-03-11   
337-930 5 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2016-10-16   
337-930 6 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2020-06-19   
337-930 7 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2018-09-11   
337-930 8 Welsh LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2020-02-14   
337-935 A Duson LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-935 0 Duson LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2004-11-15   
337-935 1 Duson LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-02-05   
337-935 2 Duson LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2015-09-27   
337-935 3 Duson LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2011-07-01   
337-935 4 Duson LA LFYTLA180MD  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 488   2013-01-04   
337-935 5 Duson LA LFYTLAATX7X  516C AT&T CORP. 488   2011-08-25   
337-935 6 Duson LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2004-09-21   
337-935 7 Duson LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-11   
337-935 8 Duson LA ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488   2014-04-24   
337-935 9 Duson LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2008-12-18   
337-936 A Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-936 0 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-936 1 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-936 2 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-936 3 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-936 4 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2010-04-09   
337-936 5 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-02-05   
337-936 6 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-06-09   
337-936 7 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-07-10   
337-936 8 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2012-07-15   
337-936 9 Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-937 A Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 0 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 2 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 3 Erath LA LFYTLA368MD  145J TERRA NOVA TELECOM INC. 488   2024-04-21   
337-937 4 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 5 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 6 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 8 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-937 9 Erath LA ERTHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-940 A Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-940 0 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2005-04-08   
337-940 1 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2005-04-08   
337-940 2 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2007-03-11   
337-940 3 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2008-02-03   
337-940 4 Baldwin LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2008-07-10   
337-940 5 Baldwin LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2014-12-11   
337-940 6 Baldwin LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-19   
337-940 7 Baldwin LA LFYTLAATX7X  516C AT&T CORP. 488   2011-05-11   
337-940 8 Baldwin LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2014-09-10   
337-940 9 Baldwin LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2014-09-18   
337-942 A Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 A Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 0 Opelousas LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2015-07-03   
337-943 1 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 2 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 3 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 4 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-04-02   
337-943 5 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 6 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 7 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-943 8 Opelousas LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-04-02   
337-943 9 Opelousas LA OPLSLATLDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-944 A Loreauville LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-944 0 Loreauville LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2004-11-15   
337-944 1 Loreauville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-03-28   
337-944 2 Loreauville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-03-28   
337-944 3 Loreauville LA ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488   2016-07-22   
337-944 4 Loreauville LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2011-05-01   
337-944 5 Loreauville LA LFYTLAATX7X  516C AT&T CORP. 488   2011-08-25   
337-944 6 Loreauville LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2004-09-19   

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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