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 |
| 504-504
| 9 |
New Orleans |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2022-11-28 |
|
| 504-505
| A |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-505
| 0 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-06-17 |
|
| 504-505
| 1 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-06-17 |
|
| 504-505
| 2 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-06-17 |
|
| 504-505
| 3 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-06-17 |
|
| 504-505
| 4 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-06-17 |
|
| 504-505
| 5 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-04-02 |
|
| 504-505
| 6 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-04-02 |
|
| 504-505
| 7 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-04-02 |
|
| 504-505
| 8 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-03-30 |
|
| 504-505
| 9 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2013-03-30 |
|
| 504-506
| A |
Kenner |
LA |
NWORLASDNMD |
598J FIVE9, INC. |
490 |
|
2024-12-11 |
|
| 504-506
| 0 |
Kenner |
LA |
NWORLASDNMD |
598J FIVE9, INC. |
490 |
|
2024-12-11 |
|
| 504-506
| 1 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2025-01-09 |
|
| 504-506
| 2 |
Kenner |
LA |
|
749E ONVOY, LLC - LA |
490 |
|
2025-04-07 |
|
| 504-506
| 3 |
Kenner |
LA |
NWORLAMAYSX |
732J NUSO, LLC |
490 |
|
2024-12-12 |
|
| 504-506
| 4 |
Kenner |
LA |
NWORLAMAYSX |
732J NUSO, LLC |
490 |
|
2024-12-12 |
|
| 504-506
| 5 |
Kenner |
LA |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
490 |
|
2026-01-26 |
|
| 504-506
| 6 |
Kenner |
LA |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
490 |
|
2026-01-26 |
|
| 504-506
| 7 |
Kenner |
LA |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
490 |
|
2025-12-01 |
|
| 504-506
| 8 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2025-01-09 |
|
| 504-506
| 9 |
Kenner |
LA |
|
749E ONVOY, LLC - LA |
490 |
|
2025-04-07 |
|
| 504-507
| A |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-507
| 0 |
New Orleans |
LA |
NWORLAMA61Z |
153F BANDWIDTH.COM CLEC, LLC - LA |
490 |
|
2014-10-11 |
|
| 504-507
| 1 |
New Orleans |
LA |
NWORLAMA61Z |
153F BANDWIDTH.COM CLEC, LLC - LA |
490 |
|
2014-10-11 |
|
| 504-507
| 2 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
2014-08-15 |
|
| 504-507
| 3 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
2014-08-15 |
|
| 504-507
| 4 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
2014-08-15 |
|
| 504-507
| 5 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
2014-08-15 |
|
| 504-507
| 6 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
2014-08-15 |
|
| 504-507
| 7 |
New Orleans |
LA |
NWORLABMDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
2014-08-15 |
|
| 504-507
| 8 |
New Orleans |
LA |
NWORLAMA61Z |
153F BANDWIDTH.COM CLEC, LLC - LA |
490 |
|
2014-10-11 |
|
| 504-507
| 9 |
New Orleans |
LA |
NWORLAMA61Z |
153F BANDWIDTH.COM CLEC, LLC - LA |
490 |
|
2014-10-11 |
|
| 504-508
| A |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 0 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 1 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 2 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 3 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 4 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 5 |
New Orleans |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2019-01-05 |
|
| 504-508
| 6 |
New Orleans |
LA |
NWORLASDIMD |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
490 |
|
|
|
| 504-508
| 7 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2014-03-31 |
|
| 504-508
| 8 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2017-03-22 |
|
| 504-508
| 9 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2014-03-31 |
|
| 504-509
| A |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-509
| 0 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2014-12-14 |
|
| 504-509
| 1 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2014-12-14 |
|
| 504-509
| 2 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2014-12-14 |
|
| 504-509
| 3 |
New Orleans |
LA |
NWORLAMA99Z |
150C VOICESTREAM GSM I, LLC |
490 |
|
2014-12-14 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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