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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 557-214
| 9 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2023-12-28 |
|
| 557-215
| A |
St Louis |
MO |
STLSMOWQFMD |
475J CALLWORKS CORPORATION |
520 |
|
2024-01-06 |
|
| 557-215
| 0 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-01-27 |
|
| 557-215
| 1 |
St Louis |
MO |
STLSMOWQFMD |
475J CALLWORKS CORPORATION |
520 |
|
2024-01-06 |
|
| 557-215
| 2 |
St Louis |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-03-15 |
|
| 557-215
| 3 |
St Louis |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-09-19 |
|
| 557-215
| 4 |
St Louis |
MO |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-09-19 |
|
| 557-215
| 5 |
St Louis |
MO |
STLSMOGZLMD |
490J BOOST SUBSCRIBERCO L.L.C. |
520 |
|
2024-04-05 |
|
| 557-215
| 6 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-22 |
|
| 557-215
| 7 |
St Louis |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-12-14 |
|
| 557-215
| 8 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-01-27 |
|
| 557-215
| 9 |
St Louis |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-12-14 |
|
| 557-216
| A |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
|
|
| 557-216
| 0 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 1 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 2 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 3 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 4 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 5 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 6 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 7 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 8 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-216
| 9 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2023-07-24 |
|
| 557-217
| A |
Sappington |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 557-217
| 0 |
Sappington |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-07 |
|
| 557-217
| 1 |
Sappington |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-26 |
|
| 557-217
| 2 |
Sappington |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2024-12-05 |
|
| 557-217
| 3 |
Sappington |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-18 |
|
| 557-217
| 4 |
Sappington |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-18 |
|
| 557-217
| 5 |
Sappington |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-18 |
|
| 557-217
| 6 |
Sappington |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-06-07 |
|
| 557-217
| 7 |
Sappington |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-06-07 |
|
| 557-217
| 8 |
Sappington |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-05-17 |
|
| 557-217
| 9 |
Sappington |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2023-12-30 |
|
| 557-218
| A |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-02-05 |
|
| 557-218
| 0 |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-10-01 |
|
| 557-218
| 1 |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-10-01 |
|
| 557-218
| 2 |
Ladue |
MO |
STLSMO01X0Y |
732J NUSO, LLC |
520 |
|
2024-10-24 |
|
| 557-218
| 3 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-12-18 |
|
| 557-218
| 4 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-08-22 |
|
| 557-218
| 5 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-08-22 |
|
| 557-218
| 6 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-08-22 |
|
| 557-218
| 7 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-12-18 |
|
| 557-218
| 8 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-02-05 |
|
| 557-218
| 9 |
Ladue |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-02-05 |
|
| 557-219
| A |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-03-03 |
|
| 557-219
| 0 |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-10-30 |
|
| 557-219
| 1 |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-10-30 |
|
| 557-219
| 2 |
Ladue |
MO |
|
490J BOOST SUBSCRIBERCO L.L.C. |
520 |
|
2025-12-10 |
|
| 557-219
| 3 |
Ladue |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-08-04 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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