npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
406-227 | MT | QWEST CORPORATION | 9636 | HELENA | EHLNMTMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: EAST HELENA Switch Type: WECO 5ESS Remote (5A RSM) LATA: Great Falls MT (648) Tandem: HLNAMTMA03T Detailed Switch Info |