| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 406-669 | MT | TRIANGLE TEL. COOP. ASSN., INC. | 2257 | MOLT | BGTMMTXCDS0 | 00/00/0000 | Prefix Type: ICO Switch Name: BIG TIMBER Switch Type: Northern Telecom DMS10 (Digital) LATA: Billings MT (650) Tandem: N/A Detailed Switch Info |
| 406-940 | MT | NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless) | 6010 | MOLT | BLNGMTMAMMD | 07/18/2017 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A Detailed Switch Info |
| Thousands block for 406-940 | |||||||
| 406-940-5 | MT | NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless) | 6010 | MOLT | BLNGMTMAMMD | 07/25/2017 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Apr 25 02:29:27 2024