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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-564 9 Lake Charles LA LKCHLA180MD  150C VOICESTREAM GSM I, LLC 488   2009-01-10   
337-565 A Carencro LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-565 0 Carencro LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2010-03-28   
337-565 1 Carencro LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2010-06-24   
337-565 2 Carencro LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2007-12-19   
337-565 3 Carencro LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488   2014-09-10   
337-565 4 Carencro LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2013-09-29   
337-565 5 Carencro LA LFYTLAATX7X  516C AT&T CORP. 488   2011-08-25   
337-565 6 Carencro LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2006-11-22   
337-565 7 Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-06-07   
337-565 8 Carencro LA ABVLLACT0MD  4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. 488   2014-04-24   
337-565 9 Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2014-06-07   
337-566 A Krotz Springs LA KRSPLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-566 0 Krotz Springs LA KRSPLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-566 1 Krotz Springs LA   145J TERRA NOVA TELECOM INC. 488   2022-08-30   
337-566 2 Krotz Springs LA KRSPLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-566 3 Krotz Springs LA KRSPLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 488      
337-566 5 Krotz Springs LA LFYTLAATX7X  516C AT&T CORP. 488   2011-08-25   
337-566 6 Krotz Springs LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488   2022-04-10   
337-566 7 Krotz Springs LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 488   2024-03-13   
337-567 A Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488      
337-567 0 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2021-12-19   
337-567 1 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2021-12-19   
337-567 2 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2021-12-19   
337-567 3 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-03   
337-567 4 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-03   
337-567 5 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-03   
337-567 6 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-03-03   
337-567 7 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2022-07-14   
337-567 8 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2023-03-26   
337-567 9 Breaux Bridge LA LFYTLA360MD  150C VOICESTREAM GSM I, LLC 488   2021-12-19   
337-568 A Lafayette LA LFYTLAMAXLZ  8660 WINDSTREAM NUVOX, INC. 488      
337-568 0 Lafayette LA   749E ONVOY, LLC - LA 488   2024-03-14   
337-568 1 Lafayette LA LFYTLAMAXLZ  8660 WINDSTREAM NUVOX, INC. 488   2022-05-30   
337-568 8 Lafayette LA LFYTLA364MD  939H COMMIO, LLC 488   2024-01-11   
337-568 9 Lafayette LA LFYTLA364MD  939H COMMIO, LLC 488   2024-01-11   
337-569 A Johnsons Bayou LA CRLYLAXADS1  0425 CAMERON TEL CO 488      
337-570 A Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-570 0 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-03-09   
337-570 1 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2019-04-04   
337-570 2 Lake Charles LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2019-04-04   
337-570 3 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-12-08   
337-570 4 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-12-08   
337-570 5 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-12-08   
337-570 6 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-12-08   
337-570 7 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-08-06   
337-570 8 Lake Charles LA LKCHLA181MD  5562 METROPCS, INC. 488   2017-08-06   
337-570 9 Lake Charles LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-571 A Lafayette LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488      
337-571 0 Lafayette LA   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2015-12-07   

<< 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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.