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| Raw Number | 573543 |
| Basic Format | 573-543 |
| NPA (Area Code) | 573 |
| NXX | 543 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 573-543-0XXX | 624H | ONVOY SPECTRUM, LLC | ST MARYS | AS | 12/13/2024 | SAINT MARYS | MO | SW | 01/11/2025 | |
| 573-543-1XXX | 9533 | SOUTHWESTERN BELL | ST MARYS | RT | SAINT MARYS | MO | SW | |||
| 573-543-2XXX | 9533 | SOUTHWESTERN BELL | ST MARYS | RT | SAINT MARYS | MO | SW | |||
| 573-543-3XXX | 9533 | SOUTHWESTERN BELL | ST MARYS | RT | SAINT MARYS | MO | SW | |||
| 573-543-4XXX | 9533 | SOUTHWESTERN BELL | ST MARYS | AV | SAINT MARYS | MO | SW | 11/18/2021 | ||
| 573-543-5XXX | 9533 | SOUTHWESTERN BELL | ST MARYS | RT | SAINT MARYS | MO | SW | |||
| 573-543-6XXX | 516C | AT&T ENTERPRISES, LLC | ST MARYS | AS | 04/21/2011 | SAINT MARYS | MO | SW | 05/20/2011 | |
| 573-543-7XXX | 093F | ONVOY, LLC - MO | ST MARYS | AS | 06/25/2021 | SAINT MARYS | MO | SW | 07/24/2021 | |
| 573-543-8XXX | 9533 | SOUTHWESTERN BELL | ST MARYS | AV | SAINT MARYS | MO | SW | 01/02/2025 | ||
| 573-543-9XXX | 073H | TELNYX LLC | ST MARYS | AS | 01/12/2026 | SAINT MARYS | MO | SW | 02/09/2026 | |
| 573-543-XXXX | 9533 | SOUTHWESTERN BELL | ST MARYS | AS | SAINT MARYS | MO |
Reports
Anonymous User from Bonne Terre, Missouri
February 20, 2026 at 10:27 AM
Anonymous User from , MD
February 20, 2026 at 9:56 AM
Anonymous User from New Bloomfield, Missouri
January 23, 2025 at 1:48 PM
Anonymous User from St. Louis, Missouri
May 15, 2024 at 4:44 PM
Anonymous User from Dixon, Missouri
February 2, 2023 at 12:13 PM