Local Calling Guide
Area code/prefix search
NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]
NXX: 593
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
406-593 | A | Butte | MT | MSSLMTAG5MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | |||
406-593 | 0 | Butte | MT | HLNAMTMAX1X | 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 648 | |||
406-593 | 1 | Butte | MT | HLNAMTMAX1X | 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 648 | |||
406-593 | 3 | Butte | MT | GRFLMTMA7MD | 453F ONVOY, LLC - MT | 648 | 2024-04-06 | ||
406-593 | 4 | Butte | MT | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | 2025-02-10 | |||
406-593 | 6 | Butte | MT | 6010 NEW CINGULAR WIRELESS PCS, LLC | 648 | 2025-02-10 | |||
406-593 | 7 | Butte | MT | HLNAMTMAWMD | 6529 T-MOBILE USA, INC. | 648 | 2024-10-24 | ||
406-593 | 8 | Butte | MT | HLNAMTMAWMD | 6529 T-MOBILE USA, INC. | 648 | 2024-12-26 | ||
406-593 | 9 | Butte | MT | 6529 T-MOBILE USA, INC. | 648 | 2025-01-17 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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