Local Calling Guide
Area code/prefix search
NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]
NXX: 574
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
406-574 | A | Silvertip | MT | POWLWYMARS1 | 9636 QWEST CORPORATION | 654 | |||
406-574 | 0 | Silvertip | MT | CHYNWYRF1MD | 073H TELNYX LLC | 654 | |||
406-574 | 1 | Silvertip | MT | POWLWYMARS1 | 9636 QWEST CORPORATION | 654 | |||
406-574 | 2 | Silvertip | MT | CHYNWYMAX2X | 453F ONVOY, LLC - MT | 654 | |||
406-574 | 3 | Silvertip | MT | POWLWYMARS1 | 9636 QWEST CORPORATION | 654 | |||
406-574 | 4 | Silvertip | MT | CHYNWYMAEMD | 9415 LEVEL 3 COMMUNICATIONS, LLC - MT | 654 | |||
406-574 | 5 | Silvertip | MT | CHYNWYMAXKX | 478J NUSO, LLC | 654 | |||
406-574 | 6 | Silvertip | MT | CHYNWYMAXKX | 478J NUSO, LLC | 654 | |||
406-574 | 7 | Silvertip | MT | CHYNWYMAXAX | 508J CENTURYLINK COMMUNICATIONS, LLC | 654 | |||
406-574 | 8 | Silvertip | MT | CHYNWYMAXKX | 478J NUSO, LLC | 654 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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