Local Calling Guide
Area code/prefix search
NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]
NXX: 513
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
406-513 | A | Helena | MT | HLNAMTHHPS1 | 008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] | 648 | |||
406-513 | 1 | Helena | MT | HLNAMTHHPS1 | 008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] | 648 | 2008-05-30 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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