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 |
| 557-209
| 3 |
Kirkwood |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-08-23 |
|
| 557-209
| 4 |
Kirkwood |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-08-23 |
|
| 557-209
| 5 |
Kirkwood |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-08-23 |
|
| 557-209
| 6 |
Kirkwood |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-06-30 |
|
| 557-209
| 7 |
Kirkwood |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-06-30 |
|
| 557-209
| 8 |
Kirkwood |
MO |
STLSMOGZLMD |
490J BOOST SUBSCRIBERCO L.L.C. |
520 |
|
2024-05-05 |
|
| 557-209
| 9 |
Kirkwood |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-06-30 |
|
| 557-210
| A |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
|
|
| 557-210
| 0 |
Ladue |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-18 |
|
| 557-210
| 1 |
Ladue |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-05 |
|
| 557-210
| 2 |
Ladue |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-05 |
|
| 557-210
| 3 |
Ladue |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-07-05 |
|
| 557-210
| 4 |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-09-28 |
|
| 557-210
| 5 |
Ladue |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-09-28 |
|
| 557-210
| 6 |
Ladue |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2023-11-27 |
|
| 557-210
| 7 |
Ladue |
MO |
STLSMOWQCMD |
515J IP HORIZON LLC |
520 |
|
2023-12-07 |
|
| 557-210
| 8 |
Ladue |
MO |
STLSMOWQGMD |
732J NUSO, LLC |
520 |
|
2023-12-22 |
|
| 557-210
| 9 |
Ladue |
MO |
STLSMOWQGMD |
732J NUSO, LLC |
520 |
|
2023-12-22 |
|
| 557-212
| A |
Mehlville |
MO |
|
6529 T-MOBILE USA, INC. |
520 |
|
|
|
| 557-212
| 0 |
Mehlville |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2025-05-12 |
|
| 557-212
| 1 |
Mehlville |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-05-21 |
|
| 557-212
| 2 |
Mehlville |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2025-05-12 |
|
| 557-212
| 3 |
Mehlville |
MO |
|
6529 T-MOBILE USA, INC. |
520 |
|
2025-08-14 |
|
| 557-212
| 4 |
Mehlville |
MO |
STLSMOWQCMD |
515J IP HORIZON LLC |
520 |
|
2023-12-07 |
|
| 557-212
| 5 |
Mehlville |
MO |
STLSMOWQCMD |
515J IP HORIZON LLC |
520 |
|
2023-12-07 |
|
| 557-212
| 6 |
Mehlville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-04 |
|
| 557-212
| 7 |
Mehlville |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-02-26 |
|
| 557-212
| 8 |
Mehlville |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-02-22 |
|
| 557-212
| 9 |
Mehlville |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2024-12-05 |
|
| 557-213
| A |
St Louis |
MO |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 557-213
| 0 |
St Louis |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-09-19 |
|
| 557-213
| 1 |
St Louis |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-09-19 |
|
| 557-213
| 2 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-22 |
|
| 557-213
| 3 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-22 |
|
| 557-213
| 4 |
St Louis |
MO |
STLSMO09XMD |
7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2024-09-30 |
|
| 557-213
| 5 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-22 |
|
| 557-213
| 6 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2023-11-22 |
|
| 557-213
| 7 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-22 |
|
| 557-213
| 8 |
St Louis |
MO |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-09-19 |
|
| 557-213
| 9 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-22 |
|
| 557-214
| A |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
|
|
| 557-214
| 0 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-09-02 |
|
| 557-214
| 1 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-10-19 |
|
| 557-214
| 2 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-10-19 |
|
| 557-214
| 3 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-01-27 |
|
| 557-214
| 4 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-01-27 |
|
| 557-214
| 5 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-01-27 |
|
| 557-214
| 6 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-01-27 |
|
| 557-214
| 7 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2023-12-28 |
|
| 557-214
| 8 |
St Louis |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2023-12-28 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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