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.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-521 5 Lafayette LA LFYTLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-521 6 Lafayette LA LFYTLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-521 7 Lafayette LA LFYTLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-521 8 Lafayette LA LFYTLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-521 9 Lafayette LA LFYTLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-522 A Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 0 Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 1 Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 2 Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 3 Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 4 Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 5 Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-522 6 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2012-03-26   
337-522 7 Abbeville LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2012-07-10   
337-522 8 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2012-09-09   
337-522 9 Abbeville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-05-28   
337-523 A Abbeville LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-524 A Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-524 0 Lafayette LA LFYTLAMAX1Y  181D HUNT TELECOMMUNICATIONS, LLC - LA 488   2008-05-29   
337-524 1 Lafayette LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2011-12-09   
337-525 A De Quincy LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-525 0 De Quincy LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2021-07-03   
337-525 1 De Quincy LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2022-09-03   
337-525 2 De Quincy LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488   2020-06-08   
337-525 3 De Quincy LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-21   
337-525 4 De Quincy LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-21   
337-525 5 De Quincy LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-21   
337-525 6 De Quincy LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2020-10-09   
337-525 7 De Quincy LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2022-09-03   
337-525 8 De Quincy LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-08-14   
337-525 9 De Quincy LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-08-14   
337-526 A Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-527 A Sulphur LA SLPHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-528 A Sulphur LA SLPHLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-529 A Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 0 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 2 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 6 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-529 7 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-531 A Leesville (Vernon) LA LEVLLAFPRS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-532 A Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 0 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 1 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 2 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 3 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 4 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 5 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 6 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 7 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 8 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-532 9 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488   2017-08-06   
337-533 A Sulphur LA LKCHLAMWRS5  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-534 A Lafayette LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488      
337-534 0 Lafayette LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2008-06-26   
337-534 1 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2010-10-25   
337-534 2 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-02-05   
337-534 3 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-02-24   
337-534 4 Lafayette LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2010-07-11   
337-534 5 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-03-20   
337-534 6 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-02-25   
337-534 7 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-04-04   
337-534 8 Lafayette LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2011-04-09   
337-534 9 Lafayette LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2011-05-08   
337-535 A Leesville (Vernon) LA LEVLLAFPRS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 A Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 0 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 1 Gueydan LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-07-22   
337-536 2 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 3 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 4 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 5 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 6 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 7 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 8 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-536 9 Gueydan LA GYDNLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-537 A Leesville (Vernon) LA LEVLLAFPRS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-538 A Grand Chenier LA CRLYLAXADS1  0425 CAMERON TEL CO 488      
337-539 A Gueydan LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-539 0 Gueydan LA LFYTLA364MD  939H COMMIO, LLC 488   2023-09-15   
337-539 1 Gueydan LA LFYTLA364MD  939H COMMIO, LLC 488   2023-09-15   
337-539 2 Gueydan LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-19   
337-539 3 Gueydan LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-19   
337-539 4 Gueydan LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2021-02-19   
337-539 5 Gueydan LA   515J IP HORIZON LLC 488   2024-04-29   
337-539 6 Gueydan LA LFYTLA364MD  939H COMMIO, LLC 488   2024-01-13   
337-539 7 Gueydan LA LFYTLA364MD  939H COMMIO, LLC 488   2024-01-13   
337-539 8 Gueydan LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-09-18   
337-539 9 Gueydan LA LFYTLA364MD  939H COMMIO, LLC 488   2024-01-13   
337-540 A Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 0 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 1 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 2 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 3 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 4 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 5 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 6 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 7 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 8 Lake Charles LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-540 9 Lake Charles LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-541 A Lafayette LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.