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
520-202AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-351AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS010/11/2005Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
Thousands block for 520-351
520-351-3AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS001/31/2006Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-351-4AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS001/31/2006Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-351-5AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS011/14/2007Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-351-6AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS001/31/2006Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-351-7AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS003/05/2008Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-351-8AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS001/31/2006Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-495AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
Thousands block for 520-495
520-495-1AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-495-6AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-495-7AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS010/04/2005Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-545AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-547AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-618AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-694AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-895AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552SIERRAVISTTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
Thousands block for 520-895
520-895-1AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552SIERRAVISTTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-895-5AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552SIERRAVISTTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS000/00/0000Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
Thousands block for 520-901
520-901-1AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-2AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-3AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-4AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-5AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-6AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-7AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-8AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-901-9AZLEVEL 3 TELECOM OF ARIZONA, LL (CenturyLink, Inc)7552TUCSONTCSMAZEEDS0N/APrefix Type: CLEC
Switch Name: TUCSON
Switch Type: Northern Telecom DMS 250
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
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