npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
520-384 | AZ | QWEST CORPORATION | 9636 | WILLCOX | WLCXAZMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: WILLCOX Switch Type: Northern Telecom Remote Switching Center LATA: Tucson AZ (668) Tandem: TCSNAZMA04T Detailed Switch Info |