You are reviewing the Area Code (NPA/NXX) report for 520-728. Did you mean to search the SMS short code 520728?
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| Raw Number | 520728 |
| Basic Format | 520-728 |
| NPA (Area Code) | 520 |
| NXX | 728 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 520-728-0XXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 05/31/2024 | CASA GRANDE | AZ | WE | 06/29/2024 |
| 520-728-1XXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 05/31/2024 | CASA GRANDE | AZ | WE | 06/29/2024 |
| 520-728-2XXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 05/31/2024 | CASA GRANDE | AZ | WE | 06/29/2024 |
| 520-728-3XXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 05/31/2024 | CASA GRANDE | AZ | WE | 06/29/2024 |
| 520-728-4XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CASAGRANDE | AS | 03/19/2024 | CASA GRANDE | AZ | WE | 04/15/2024 |
| 520-728-5XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CASAGRANDE | AS | 03/19/2024 | CASA GRANDE | AZ | WE | 04/15/2024 |
| 520-728-6XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CASAGRANDE | AS | 03/19/2024 | CASA GRANDE | AZ | WE | 04/15/2024 |
| 520-728-7XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CASAGRANDE | AS | 03/19/2024 | CASA GRANDE | AZ | WE | 04/15/2024 |
| 520-728-8XXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 02/19/2024 | CASA GRANDE | AZ | WE | 04/08/2024 |
| 520-728-9XXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 02/19/2024 | CASA GRANDE | AZ | WE | 04/08/2024 |
| 520-728-XXXX | 6529 | T-MOBILE USA, INC. | CASAGRANDE | AS | 02/16/2024 | CASA GRANDE | AZ |
Reports
Anonymous User from Tucson, Arizona
August 13, 2025 at 12:27 PM