Local Calling Guide
Area code/prefix search
NPA: 504
[Rate centres in NPA 504]
[Dial plan for NPA 504]
NXX: 221
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 504-221
| A |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
|
|
| 504-221
| 0 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2011-08-07 |
|
| 504-221
| 1 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2023-09-07 |
|
| 504-221
| 2 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2023-09-07 |
|
| 504-221
| 3 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2023-09-07 |
|
| 504-221
| 4 |
Kenner |
LA |
MNVLLA20G07 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
490 |
|
2024-12-13 |
|
| 504-221
| 5 |
Kenner |
LA |
NWORLASDJMD |
490J DISH WIRELESS, LLC |
490 |
|
2024-10-10 |
|
| 504-221
| 6 |
Kenner |
LA |
NWORLASDJMD |
490J DISH WIRELESS, LLC |
490 |
|
2024-09-12 |
|
| 504-221
| 7 |
Kenner |
LA |
NWORLAMA96Z |
508J CENTURYLINK COMMUNICATIONS, LLC |
490 |
|
2016-01-22 |
|
| 504-221
| 8 |
Kenner |
LA |
NWORLAMA46Z |
749E ONVOY, LLC - LA |
490 |
|
2024-02-22 |
|
| 504-221
| 9 |
Kenner |
LA |
NWORLAMTX6Y |
150C VOICESTREAM GSM I, LLC |
490 |
|
2011-08-07 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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