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
504-892 4 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-11-19   
504-892 5 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-11-19   
504-892 6 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-11-19   
504-892 7 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-11-19   
504-892 8 New Orleans LA NWORLAMAYFX  506J TWILIO INTERNATIONAL, INC. 490   2021-11-18   
504-892 9 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-11-19   
504-894 A New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 0 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 1 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 2 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 3 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 4 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2011-10-24   
504-894 5 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 6 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 7 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 8 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-894 9 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-895 A New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 A New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 0 New Orleans LA NWORLAMA86Z  5562 METROPCS, INC. 490   2005-09-22   
504-896 1 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 2 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 3 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 4 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 5 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 6 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 7 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 8 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-896 9 New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-897 A New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-899 A New Orleans LA NWORLASCDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-900 A New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490      
504-900 0 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2015-04-27   
504-900 1 New Orleans LA NWORLAMAYIX  318J COMCAST IP PHONE, LLC 490   2015-06-07   
504-900 2 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2015-06-12   
504-900 3 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2015-06-12   
504-900 4 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2015-06-12   
504-900 5 New Orleans LA NWORLAMA86Z  5562 METROPCS, INC. 490   2016-12-21   
504-900 6 New Orleans LA NWORLAMA86Z  5562 METROPCS, INC. 490   2016-12-21   
504-900 7 New Orleans LA RSRVLAXBDS0  3610 RESERVE LONG DIST CO DBA RESERVE TELECOMM - LA 490   2015-07-11   
504-900 8 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2015-04-27   
504-900 9 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2015-04-27   
504-901 A New Orleans LA NWORLAMAY2X  624H ONVOY SPECTRUM, LLC 490      
504-901 0 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-06-20   
504-901 1 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-06-20   
504-901 2 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-06-20   
504-901 3 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-06-20   
504-901 4 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490   2021-06-20   
504-901 5 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-08-19   
504-901 6 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-08-19   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.