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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
520-877AZQWEST CORPORATION9636TUCSONTCSNAZNODS000/00/0000Prefix Type: RBOC
Switch Name: TUCSON NORTH
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
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