npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
206-254 | WA | QWEST CORPORATION | 9638 | SEATTLE | STTLWA06DS4 | 00/00/0000 | Prefix Type: RBOC Switch Name: SEATTLE MAIN Switch Type: WECO 5ESS (Digital) LATA: Seattle WA (674) Tandem: STTLWA06C9T Detailed Switch Info |