Local Calling Guide
Area code/prefix search
NPA: 557
[Rate centres in NPA 557]
[Dial plan for NPA 557]
NXX: 233
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 557-233
| A |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-04-21 |
|
| 557-233
| 0 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-04-21 |
|
| 557-233
| 1 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-04-21 |
|
| 557-233
| 2 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-04-21 |
|
| 557-233
| 3 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-06-20 |
|
| 557-233
| 4 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-08-15 |
|
| 557-233
| 5 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-08-15 |
|
| 557-233
| 6 |
St Louis |
MO |
|
490J DISH WIRELESS, LLC |
520 |
|
2025-08-15 |
|
| 557-233
| 7 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-04-22 |
|
| 557-233
| 8 |
St Louis |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-04-22 |
|
| 557-233
| 9 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-04-22 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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