| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 701-481 | ND | QWEST CORPORATION | 9636 | EASTSIDNEY | SDNYMTMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: SIDNEY Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T Detailed Switch Info |
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Last Updated: Sat Nov 8 04:03:18 2025