Local Calling Guide
Area code/prefix search
OCN: 9415 LEVEL 3 COMMUNICATIONS, LLC - MT
NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
406-961 | 7 | Hamilton | MT | MSSLMTMA0MD | 648 | 2011-01-23 | ||
406-962 | 0 | Joliet | MT | BLNGMTWE6MD | 650 | 2004-11-13 | ||
406-962 | 1 | Joliet | MT | BLNGMTWE6MD | 650 | 2008-07-17 | ||
406-966 | A | Shelby | MT | MSSLMTMA0MD | 648 | |||
406-966 | 0 | Shelby | MT | MSSLMTMA0MD | 648 | |||
406-966 | 4 | Shelby | MT | MSSLMTMA0MD | 648 | |||
406-967 | 5 | Worden | MT | 650 | 2025-04-07 | |||
406-968 | A | Lewistown | MT | MSSLMTMA0MD | 648 | |||
406-968 | 0 | Lewistown | MT | MSSLMTMA0MD | 648 | |||
406-968 | 4 | Lewistown | MT | MSSLMTMA0MD | 648 | |||
406-974 | 6 | Circle | MT | BLNGMTWE6MD | 650 | 2019-10-10 | ||
406-980 | 7 | Townsend | MT | MSSLMTMA0MD | 648 | 2023-02-27 | ||
406-982 | 1 | Yellow Bay | MT | MSSLMTMA0MD | 648 | 2023-03-02 | ||
406-983 | 1 | Ashland | MT | BLNGMTWE6MD | 650 | 2018-08-27 | ||
406-988 | A | Dillon | MT | MSSLMTMA0MD | 648 | |||
406-988 | 4 | Dillon | MT | MSSLMTMA0MD | 648 | 2005-03-02 | ||
406-993 | 8 | Big Sky | MT | BLNGMTWE6MD | 650 | 2019-02-14 |
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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