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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
520-750AZQWEST CORPORATION9636TUCSONTCSNAZCRDS000/00/0000Prefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
Thousands block for 520-750
520-750-0AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-1AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-2AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-3AZTERRA NOVA TELECOM INC.145JTUCSONNOCLLIKNOWN09/06/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-750-4AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-5AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-6AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-7AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-8AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-750-9AZQWEST CORPORATION9636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
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