Local Calling Guide
Area code/prefix search
Switch: BLNGMTWE8MD
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
307-227 | A | Mammoth | WY | 7575 CENTURYLINK COMMUNICATIONS LLC | 650 | |||
406-729 | A | Wilsall | MT | 7575 CENTURYLINK COMMUNICATIONS LLC | 650 | |||
406-970 | A | Billings | MT | 7575 CENTURYLINK COMMUNICATIONS LLC | 650 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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