npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
602-238 | AZ | QWEST CORPORATION | 9636 | PHOENIX | PHNXAZMADS4 | 00/00/0000 | Prefix Type: RBOC Switch Name: PHOENIX-MAIN Switch Type: WECO 5ESS (Digital) LATA: Phoenix AZ (666) Tandem: PHNXAZMA07T Detailed Switch Info |