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| Raw Number | 406631 |
| Basic Format | 406-631 |
| NPA (Area Code) | 406 |
| NXX | 631 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 406-631-0XXX | 073H | TELNYX LLC | ELMO | AS | 07/16/2020 | ELMO | MT | WE | 08/09/2020 |
| 406-631-1XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 11/13/2012 | ELMO | MT | WE | 12/10/2012 |
| 406-631-2XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 11/13/2012 | ELMO | MT | WE | 12/10/2012 |
| 406-631-3XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 11/13/2012 | ELMO | MT | WE | 12/10/2012 |
| 406-631-4XXX | 986F | WESTERN MONTANA COMMUNITYTEL INC. - MT | ELMO | AS | 06/24/2013 | ELMO | MT | WE | 07/20/2013 |
| 406-631-5XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 02/08/2021 | ELMO | MT | WE | 03/07/2021 |
| 406-631-6XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 10/09/2020 | ELMO | MT | WE | 11/08/2020 |
| 406-631-7XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 07/31/2007 | ELMO | MT | WE | 09/21/2007 |
| 406-631-8XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 03/25/2011 | ELMO | MT | WE | 04/06/2011 |
| 406-631-9XXX | 453F | ONVOY, LLC - MT | ELMO | AS | 02/08/2021 | ELMO | MT | WE | 03/07/2021 |
| 406-631-XXXX | 453F | ONVOY, LLC - MT | ELMO | AS | 07/26/2007 | ELMO | MT |
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