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
520-463AZQWEST CORPORATION9636WHITLOWWHTLAZMADS000/00/0000Prefix Type: RBOC
Switch Name: WHITLOW
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Phoenix AZ (666)
Tandem: PHNXAZMA07T
Detailed Switch Info
Thousands block for 520-463
520-463-0AZQWEST CORPORATION9636WHITLOWWHTLAZMADS0N/APrefix Type: RBOC
Switch Name: WHITLOW
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Phoenix AZ (666)
Tandem: PHNXAZMA07T
Detailed Switch Info
520-463-1AZQWEST CORPORATION9636WHITLOWWHTLAZMADS0N/APrefix Type: RBOC
Switch Name: WHITLOW
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Phoenix AZ (666)
Tandem: PHNXAZMA07T
Detailed Switch Info
520-463-2AZQWEST CORPORATION9636WHITLOWWHTLAZMADS0N/APrefix Type: RBOC
Switch Name: WHITLOW
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Phoenix AZ (666)
Tandem: PHNXAZMA07T
Detailed Switch Info
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