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| CLLI | LATA | English Name | Switch Type | Street Address | City | State | Zip |
| BGTMMTACCM1 | 650 | N/A | Cellular Mobile Carrier Switching System | TS 2S RG 15E | BIG TIMBER | MT | 59511 |
| BGTMMTXC01T | 650 | BIG TIMBER | N/A | 300 MCCLEOD | BIG TIMBER | MT | 59011 |
| BGTMMTXCDS0 | 650 | BIG TIMBER | Northern Telecom DMS10 (Digital) | 300 MCCLEOD | BIG TIMBER | MT | 59011 |
| BGTMMTXCHS0 | 650 | BIG TIMBER | N/A | 300 MCCLEOD | BIG TIMBER | MT | 59011 |