You are reviewing the Area Code (NPA/NXX) report for 231-640. Did you mean to search the SMS short code 231640?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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231-640-0XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | LAKE ANN | RT | | LAKE ANN | MI | MW | |
231-640-1XXX | 3535 | ACD TELECOM, INC. - MI | LAKE ANN | AS | 01/12/2005 | LAKE ANN | MI | MW | 02/11/2005 |
231-640-2XXX | 351D | CHARTER FIBERLINK - MICHIGAN, LLC - MI | LAKE ANN | AS | 09/25/2012 | LAKE ANN | MI | MW | 10/05/2012 |
231-640-3XXX | 624H | ONVOY SPECTRUM, LLC | LAKE ANN | AS | 05/20/2021 | LAKE ANN | MI | MW | 06/19/2021 |
231-640-4XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | LAKE ANN | AS | 06/05/2009 | LAKE ANN | MI | MW | 06/14/2009 |
231-640-5XXX | 543C | ONVOY, LLCV - MI | LAKE ANN | AS | 08/06/2019 | LAKE ANN | MI | MW | 09/05/2019 |
231-640-6XXX | 6120 | LEVEL 3 COMMUNICATIONS, LLC - MI | LAKE ANN | AS | 05/17/2017 | LAKE ANN | MI | MW | 06/21/2017 |
231-640-7XXX | 543C | ONVOY, LLCV - MI | LAKE ANN | AS | 10/22/2020 | LAKE ANN | MI | MW | 11/21/2020 |
231-640-8XXX | 543C | ONVOY, LLCV - MI | LAKE ANN | AS | 10/22/2020 | LAKE ANN | MI | MW | 11/21/2020 |
231-640-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | LAKE ANN | AS | 03/02/2016 | LAKE ANN | MI | MW | 03/11/2016 |
231-640-XXXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | LAKE ANN | AS | 08/30/2002 | LAKE ANN | MI | | |
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