You are reviewing the Area Code (NPA/NXX) report for 231-300. Did you mean to search the SMS short code 231300?
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| Raw Number | 231300 |
| Basic Format | 231-300 |
| NPA (Area Code) | 231 |
| NXX | 300 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|
| 231-300-0XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 09/08/2017 | MI | MW | 10/22/2017 | |
| 231-300-1XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 09/08/2017 | MI | MW | 10/22/2017 | |
| 231-300-2XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 09/08/2017 | MI | MW | 10/22/2017 | |
| 231-300-3XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 09/08/2017 | MI | MW | 10/22/2017 | |
| 231-300-4XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 02/04/2021 | MI | MW | 03/06/2021 | |
| 231-300-5XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 02/08/2021 | MI | MW | 03/06/2021 | |
| 231-300-6XXX | 624H | ONVOY SPECTRUM, LLC | ALDEN | AS | 05/19/2021 | MI | MW | 06/18/2021 | |
| 231-300-7XXX | 543C | ONVOY, LLCV - MI | ALDEN | AV | MI | MW | 08/15/2024 | ||
| 231-300-8XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 08/13/2020 | MI | MW | 09/12/2020 | |
| 231-300-9XXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 08/13/2020 | MI | MW | 09/12/2020 | |
| 231-300-XXXX | 543C | ONVOY, LLCV - MI | ALDEN | AS | 09/07/2017 | MI |
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