Local Calling Guide
Area code/prefix search
NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]
NXX: 660
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
406-660 | A | Dillon | MT | MSSLMTAG5MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | |||
406-660 | 0 | Dillon | MT | MSSLMTAG5MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | |||
406-660 | 1 | Dillon | MT | MSSLMTAG5MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | |||
406-660 | 2 | Dillon | MT | MSSLMTAG5MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | |||
406-660 | 3 | Dillon | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2012-12-13 | ||
406-660 | 4 | Dillon | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2012-12-13 | ||
406-660 | 5 | Dillon | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2012-12-13 | ||
406-660 | 6 | Dillon | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2012-12-13 | ||
406-660 | 7 | Dillon | MT | MSSLMTAG5MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | 2014-07-17 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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