You are reviewing the Area Code (NPA/NXX) report for 406-203. Did you mean to search the SMS short code 406203?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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406-203-0XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | RT | | MISSOULA | MT | WE | |
406-203-1XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | RT | | MISSOULA | MT | WE | |
406-203-2XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | MISSOULA | AS | 06/21/2011 | MISSOULA | MT | WE | 07/01/2011 |
406-203-3XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | AS | 01/30/2012 | MISSOULA | MT | WE | 02/26/2012 |
406-203-4XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | RT | | MISSOULA | MT | WE | |
406-203-5XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | AS | 08/01/2012 | MISSOULA | MT | WE | 08/25/2012 |
406-203-6XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | MISSOULA | AS | 10/07/2010 | MISSOULA | MT | WE | 11/06/2010 |
406-203-7XXX | 6564 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | MISSOULA | AS | 06/13/2014 | MISSOULA | MT | WE | 07/12/2014 |
406-203-8XXX | 6564 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | MISSOULA | AS | 08/07/2014 | MISSOULA | MT | WE | 09/05/2014 |
406-203-9XXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | AS | 09/30/2014 | MISSOULA | MT | WE | 10/24/2014 |
406-203-XXXX | 9415 | LEVEL 3 COMMUNICATIONS, LLC - MT | MISSOULA | AS | | MISSOULA | MT | | |
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Anonymous User from , MT
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