Local Calling Guide
Area code/prefix search
NPA: 557
[Rate centres in NPA 557]
[Dial plan for NPA 557]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 557-257
| 2 |
Creve Coeur |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-29 |
|
| 557-258
| A |
Oakville |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-29 |
|
| 557-258
| 0 |
Oakville |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-29 |
|
| 557-259
| A |
Sappington |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-29 |
|
| 557-259
| 0 |
Sappington |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-29 |
|
| 557-260
| A |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 0 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 1 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 2 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 3 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 4 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 5 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-06 |
|
| 557-260
| 6 |
Ladue |
MO |
|
321J HD CARRIER LLC |
520 |
|
2026-09-07 |
|
| 557-260
| 7 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-07 |
|
| 557-260
| 8 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-07 |
|
| 557-260
| 9 |
Ladue |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2026-09-07 |
|
| 557-261
| A |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 0 |
Kirkwood |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-10-12 |
|
| 557-261
| 1 |
Kirkwood |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-10-12 |
|
| 557-261
| 2 |
Kirkwood |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-10-12 |
|
| 557-261
| 3 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 4 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 5 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 6 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 7 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 8 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-261
| 9 |
Kirkwood |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-09 |
|
| 557-262
| A |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 0 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 1 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 2 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 3 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 4 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 5 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 6 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 7 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 8 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-262
| 9 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-16 |
|
| 557-263
| A |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 3 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 4 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 5 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 6 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 7 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 8 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-263
| 9 |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-10-18 |
|
| 557-273
| A |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
|
|
| 557-273
| 0 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-02-24 |
|
| 557-273
| 1 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-02-24 |
|
| 557-273
| 2 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-02-24 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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