Local Calling Guide
Area code/prefix search
NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]
NXX: 519
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
406-519 | A | Missoula | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | |||
406-519 | 0 | Missoula | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2021-07-05 | ||
406-519 | 1 | Missoula | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2021-07-05 | ||
406-519 | 2 | Missoula | MT | MSSLMTMA0MD | 9415 LEVEL 3 COMMUNICATIONS, LLC - MT | 648 | 2021-06-27 | ||
406-519 | 3 | Missoula | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2021-07-05 | ||
406-519 | 4 | Missoula | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2021-03-26 | ||
406-519 | 5 | Missoula | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2021-03-26 | ||
406-519 | 6 | Missoula | MT | 939H COMMIO, LLC | 648 | 2023-09-22 | |||
406-519 | 7 | Missoula | MT | GRFLMTMANMD | 515J IP HORIZON LLC | 648 | 2021-10-22 | ||
406-519 | 8 | Missoula | MT | MSSLMTMACMD | 6529 T-MOBILE USA, INC. | 648 | 2022-05-20 | ||
406-519 | 9 | Missoula | MT | MSSLMTMACMD | 6529 T-MOBILE USA, INC. | 648 | 2022-05-20 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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