Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
520-232AZQWEST CORPORATION9636TUCSONTCSNAZCADS000/00/0000Prefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
Thousands block for 520-232
520-232-0AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-232-1AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-232-5AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-232-6AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-232-7AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-232-8AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-232-9AZQWEST CORPORATION9636TUCSONTCSNAZCADS0N/APrefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-299AZQWEST CORPORATION9636TUCSONTCSNAZCADS000/00/0000Prefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-529AZQWEST CORPORATION9636TUCSONTCSNAZCADS000/00/0000Prefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-577AZQWEST CORPORATION9636TUCSONTCSNAZCADS000/00/0000Prefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-615AZQWEST CORPORATION9636TUCSONTCSNAZCADS000/00/0000Prefix Type: RBOC
Switch Name: CATALINA
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info