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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
520-750AZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS000/00/0000Prefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750 is split into 1,000-number blocks - detail below
520-750-0XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-1XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-2XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-3XXXAZTERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)0021193057RMD0001495145JTUCSONNOCLLIKNOWN09/06/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-4XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-5XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-6XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-7XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-8XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
520-750-9XXXAZQWEST CORPORATION0003746757RMD00063899636TUCSONTCSNAZCRDS0N/APrefix Type: RBOC
Switch Name: TCSN CRAYCROFT
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
🔧 Explore Switch(CLLI: TCSNAZCRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
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