Local Calling Guide
Area code/prefix search
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 82 83 84 85 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 504-571
| 3 |
New Orleans |
LA |
NWORLASDDS1 |
477H AIRUS, INC. - LA |
490 |
|
2025-02-17 |
|
| 504-571
| 4 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-571
| 5 |
New Orleans |
LA |
NWORLAMA90Z |
516C AT&T CORP. |
490 |
|
2011-07-28 |
|
| 504-571
| 6 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-571
| 7 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-571
| 8 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-571
| 9 |
New Orleans |
LA |
NWORLAMA61Z |
153F BANDWIDTH.COM CLEC, LLC - LA |
490 |
|
2010-11-15 |
|
| 504-572
| A |
New Orleans |
LA |
LARSLAXA0MD |
6630 SPOK, INC. |
490 |
|
|
|
| 504-575
| A |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-575
| 0 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2025-03-03 |
|
| 504-575
| 1 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2008-06-26 |
|
| 504-575
| 3 |
Kenner |
LA |
NWORLAMAYIX |
318J COMCAST IP PHONE, LLC |
490 |
|
2009-08-30 |
|
| 504-575
| 4 |
Kenner |
LA |
MNVLLA20G07 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
490 |
|
2009-10-26 |
|
| 504-575
| 5 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2008-05-05 |
|
| 504-575
| 6 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2008-05-05 |
|
| 504-575
| 7 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2008-05-05 |
|
| 504-575
| 8 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2008-05-05 |
|
| 504-575
| 9 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2008-05-05 |
|
| 504-576
| A |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 0 |
New Orleans |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2019-06-04 |
|
| 504-576
| 1 |
New Orleans |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2019-06-04 |
|
| 504-576
| 2 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 3 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 4 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 5 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 6 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 7 |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-576
| 8 |
New Orleans |
LA |
NWORLAMA85Z |
819C INTRADO COMMUNICATIONS, LLC |
490 |
|
2019-10-20 |
|
| 504-576
| 9 |
New Orleans |
LA |
NWORLASDDS1 |
477H AIRUS, INC. - LA |
490 |
|
2019-10-28 |
|
| 504-577
| A |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-577
| 0 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-577
| 1 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-577
| 2 |
New Orleans |
LA |
MTRELANJ2MD |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
490 |
|
2014-05-10 |
|
| 504-577
| 3 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2017-03-22 |
|
| 504-577
| 4 |
New Orleans |
LA |
NWORLAMA99Z |
5562 METROPCS, INC. |
490 |
|
2014-03-05 |
|
| 504-577
| 5 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-577
| 6 |
New Orleans |
LA |
NWORLAMA99Z |
5562 METROPCS, INC. |
490 |
|
2014-03-05 |
|
| 504-577
| 7 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-577
| 8 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2011-08-12 |
|
| 504-577
| 9 |
New Orleans |
LA |
NWORLAMA83Z |
551G NUSO, LLC |
490 |
|
2018-11-07 |
|
| 504-578
| A |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-578
| 0 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-578
| 1 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-578
| 2 |
New Orleans |
LA |
NWORLAMA99Z |
5562 METROPCS, INC. |
490 |
|
2006-01-27 |
|
| 504-578
| 3 |
New Orleans |
LA |
NWORLAMA99Z |
5562 METROPCS, INC. |
490 |
|
2006-01-27 |
|
| 504-578
| 4 |
New Orleans |
LA |
NWORLAMA99Z |
5562 METROPCS, INC. |
490 |
|
2014-04-15 |
|
| 504-578
| 5 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2011-08-12 |
|
| 504-578
| 6 |
New Orleans |
LA |
NWORLAMA99Z |
5562 METROPCS, INC. |
490 |
|
2014-04-15 |
|
| 504-578
| 7 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-578
| 8 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2016-06-06 |
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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