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
337-249 2 Sweet Lake LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-249 3 Sweet Lake LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-249 4 Sweet Lake LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-249 5 Sweet Lake LA LKCHLADTXDX  5562 METROPCS, INC. 488      
337-249 6 Sweet Lake LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-249 7 Sweet Lake LA   145J TERRA NOVA TELECOM INC. 488   2023-11-15   
337-249 8 Sweet Lake LA   145J TERRA NOVA TELECOM INC. 488   2023-04-26   
337-249 9 Sweet Lake LA LKCHLADTXDX  150C VOICESTREAM GSM I, LLC 488      
337-250 A Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-250 0 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-250 1 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-250 2 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-06-18   
337-250 3 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-09-18   
337-250 4 Crowley LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2004-08-12   
337-250 5 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-12-18   
337-250 6 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-12-18   
337-250 7 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-12-18   
337-250 8 Crowley LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-12-18   
337-250 9 Crowley LA LFYTLAMAXVY  5562 METROPCS, INC. 488   2004-11-30   
337-251 A New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 0 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 1 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 2 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 3 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 4 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 5 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 6 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 7 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 8 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-251 9 New Iberia LA LFYTLAMAXVY  5562 METROPCS, INC. 488      
337-252 A Broussard LA BRSSLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-252 0 Broussard LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2015-03-08   
337-252 1 Broussard LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-04-11   
337-252 2 Broussard LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-04-11   
337-252 3 Broussard LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2017-10-26   
337-252 4 Broussard LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2015-02-15   
337-252 5 Broussard LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-01-19   
337-252 6 Broussard LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2021-03-06   
337-252 7 Broussard LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2018-04-11   
337-252 8 Broussard LA BRSSLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-252 9 Broussard LA LFYULA09DS0  9002 LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 488   2018-01-12   
337-253 A New Iberia LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-254 A Lafayette LA LFYTLAAT2MD  7421 AT&T - LOCAL 488      
337-254 0 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2006-02-27   
337-254 1 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-04   
337-254 2 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2006-02-27   
337-254 3 Lafayette LA LFYTLAAT2MD  7421 AT&T - LOCAL 488      
337-254 4 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-04   
337-254 5 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-04   
337-254 6 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-04   
337-254 7 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-04   
337-254 8 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-04   
337-254 9 Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2005-07-17   
337-255 A Lafayette LA LFYTLAMAXVY  150C VOICESTREAM GSM I, LLC 488      
337-256 A New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-256 0 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-256 1 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-256 2 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-256 3 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-256 4 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2006-04-16   
337-256 5 New Iberia LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2004-08-10   
337-256 6 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2004-11-05   
337-256 7 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2005-09-04   
337-256 8 New Iberia LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2005-09-15   
337-256 9 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2008-02-03   
337-257 A Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-258 A Lafayette LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-259 A Lafayette LA LFYTLA36CMD  321J HD CARRIER LLC 488      
337-259 0 Lafayette LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 1 Lafayette LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 2 Lafayette LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 3 Lafayette LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 4 Lafayette LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2025-02-03   
337-259 5 Lafayette LA LFYTLA3624Z  490J DISH WIRELESS, LLC 488   2023-06-09   
337-259 6 Lafayette LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488   2023-08-15   
337-259 7 Lafayette LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2025-02-03   
337-259 8 Lafayette LA LFYTLA36CMD  321J HD CARRIER LLC 488   2023-05-11   
337-259 9 Lafayette LA LFYTLA36CMD  321J HD CARRIER LLC 488   2023-05-11   
337-261 A Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-262 A Lafayette LA LFYTLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-263 A Lake Charles LA LFYTLA18X1X  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488      
337-264 A Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 0 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 1 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 2 Lafayette LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2025-02-03   
337-264 3 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 4 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 5 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 6 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 7 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 8 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-264 9 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-265 A Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-265 0 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-265 1 Lafayette LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2024-12-02   
337-265 2 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-265 3 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-265 4 Lafayette LA LFYTLA180MD  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 488   2019-06-27   
337-265 5 Lafayette LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2025-02-03   
337-265 6 Lafayette LA LFYTLAMAPSA  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.