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: 504 [Rate centres in NPA 504] [Dial plan for NPA 504]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-406 7 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2012-04-15   
504-406 8 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2012-04-15   
504-406 9 New Orleans LA   150C VOICESTREAM GSM I, LLC 490   2012-04-15   
504-407 A New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490      
504-407 0 New Orleans LA NWORLAMAYIX  318J COMCAST IP PHONE, LLC 490   2012-03-30   
504-407 1 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-10-18   
504-407 2 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-10-18   
504-407 3 New Orleans LA NWORLAMA90Z  516C AT&T CORP. 490   2012-01-24   
504-407 4 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2011-12-29   
504-407 5 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2013-03-01   
504-407 6 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2011-12-19   
504-407 7 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2011-12-19   
504-407 8 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2011-12-19   
504-407 9 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2011-12-19   
504-408 A New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-408 0 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-08-11   
504-408 1 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-08-11   
504-408 2 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-08-11   
504-408 3 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2013-02-23   
504-408 4 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2013-02-23   
504-408 5 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2013-02-23   
504-408 6 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2013-02-23   
504-408 7 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2013-02-23   
504-408 8 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2013-02-23   
504-408 9 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2012-04-30   
504-409 A Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490      
504-409 0 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 1 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 2 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 3 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 4 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 5 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 6 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 7 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 8 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-409 9 Kenner LA NWORLAMTXKX  150C VOICESTREAM GSM I, LLC 490   2022-02-26   
504-410 A New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-410 0 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-05-13   
504-410 1 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-05-13   
504-410 2 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-05-13   
504-410 3 New Orleans LA MTRELAGBIMD  4618 DELTACOM, INC. - LA 490   2009-06-10   
504-410 4 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-05-13   
504-410 5 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2010-06-24   
504-410 6 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-05-13   
504-410 7 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2010-06-24   
504-410 8 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-410 9 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-06-15   
504-412 A New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-412 0 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-412 1 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.