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| Raw Number | 541578 |
| Basic Format | 541-578 |
| NPA (Area Code) | 541 |
| NXX | 578 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|
| 541-578-0XXX | 6529 | T-MOBILE USA, INC. | MOSIER | RT | OR | WE | ||
| 541-578-1XXX | 145J | TERRA NOVA TELECOM INC. | MOSIER | AS | 06/16/2025 | OR | WE | 07/10/2025 |
| 541-578-2XXX | 3234 | LEVEL 3 COMMUNICATIONS, LLC - OR | MOSIER | AS | 01/30/2023 | OR | WE | 02/23/2023 |
| 541-578-3XXX | 750E | ONVOY, LLC - OR | MOSIER | AS | 12/02/2021 | OR | WE | 01/01/2022 |
| 541-578-4XXX | 750E | ONVOY, LLC - OR | MOSIER | AS | 12/02/2021 | OR | WE | 01/01/2022 |
| 541-578-5XXX | 750E | ONVOY, LLC - OR | MOSIER | AS | 05/05/2021 | OR | WE | 06/01/2021 |
| 541-578-6XXX | 6529 | T-MOBILE USA, INC. | MOSIER | AS | 11/09/2022 | OR | WE | 11/24/2022 |
| 541-578-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | MOSIER | AS | 11/14/2013 | OR | WE | 12/09/2013 |
| 541-578-8XXX | 750E | ONVOY, LLC - OR | MOSIER | AS | 11/12/2021 | OR | WE | 12/10/2021 |
| 541-578-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | MOSIER | AS | 12/22/2015 | OR | WE | 01/06/2016 |
| 541-578-XXXX | 6529 | T-MOBILE USA, INC. | MOSIER | AS | OR |
Reports
Anonymous User from Halfway, Oregon
February 6, 2026 at 3:51 PM
Anonymous User from , OR
January 19, 2026 at 1:57 PM
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