You are reviewing the Area Code (NPA/NXX) report for 231-277. Did you mean to search the SMS short code 231277?
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| Raw Number | 231277 |
| Basic Format | 231-277 |
| NPA (Area Code) | 231 |
| NXX | 277 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|
| 231-277-0XXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 03/23/2016 | MI | MW | 05/20/2016 |
| 231-277-1XXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 03/23/2016 | MI | MW | 05/20/2016 |
| 231-277-2XXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 04/05/2016 | MI | MW | 05/21/2016 |
| 231-277-3XXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 04/05/2016 | MI | MW | 05/21/2016 |
| 231-277-4XXX | 933G | PEERLESS NETWORK OF MICHIGAN, LLC - MI | FOUNTAIN | AS | 11/14/2018 | MI | MW | 12/14/2018 |
| 231-277-5XXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 09/18/2020 | MI | MW | 10/18/2020 |
| 231-277-6XXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 09/18/2020 | MI | MW | 10/18/2020 |
| 231-277-7XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | FOUNTAIN | AS | 08/30/2017 | MI | MW | 10/04/2017 |
| 231-277-8XXX | 792K | CHARTER IP ENABLED SERVICES, LLC | FOUNTAIN | AS | 05/23/2016 | MI | MW | 06/20/2016 |
| 231-277-9XXX | 624H | ONVOY SPECTRUM, LLC | FOUNTAIN | AS | 05/20/2021 | MI | MW | 06/19/2021 |
| 231-277-XXXX | 543C | ONVOY, LLCV - MI | FOUNTAIN | AS | 03/22/2016 | MI |
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