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
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 504-977
| 8 |
Venice |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2020-12-19 |
|
| 504-977
| 9 |
Venice |
LA |
NWORLAMA61Z |
153F BANDWIDTH.COM CLEC, LLC - LA |
490 |
|
2020-09-04 |
|
| 504-981
| A |
New Orleans |
LA |
|
700J WAVENATION, LLC |
490 |
|
2026-04-24 |
|
| 504-981
| 0 |
New Orleans |
LA |
|
700J WAVENATION, LLC |
490 |
|
2026-04-24 |
|
| 504-982
| A |
New Orleans |
LA |
MNVLLA20G07 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
490 |
|
|
|
| 504-988
| A |
New Orleans |
LA |
NWORLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
490 |
|
|
|
| 504-994
| A |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 0 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 1 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 2 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 3 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 4 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 5 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 6 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 7 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 8 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-994
| 9 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
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
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.