Local Calling Guide
Area code/prefix search
NPA: 337
[Rate centres in NPA 337]
[Dial plan for NPA 337]
NXX: 574
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 337-574
| A |
De Ridder |
LA |
LKCHLADTXDX |
150C VOICESTREAM GSM I, LLC |
488 |
|
|
|
| 337-574
| 0 |
De Ridder |
LA |
LFYTLA364MD |
939H COMMIO, LLC |
488 |
|
2022-07-22 |
|
| 337-574
| 1 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-08-11 |
|
| 337-574
| 2 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-08-11 |
|
| 337-574
| 3 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-08-11 |
|
| 337-574
| 4 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-08-11 |
|
| 337-574
| 5 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-08-11 |
|
| 337-574
| 6 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2024-04-04 |
|
| 337-574
| 7 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2024-04-04 |
|
| 337-574
| 8 |
De Ridder |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-10-01 |
|
| 337-574
| 9 |
De Ridder |
LA |
LKCHLADTXDX |
150C VOICESTREAM GSM I, LLC |
488 |
|
2022-04-10 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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