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
580-738OKSOUTHWESTERN BELL9533HEADRICKHDRCOKMARL000/00/0000Prefix Type: RBOC
Switch Name: HEADRICK
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Oklahoma City OK (536)
Tandem: ALTSOKMA01T
Detailed Switch Info
Thousands block for 580-738
580-738-1OKSOUTHWESTERN BELL9533HEADRICKHDRCOKMARL0N/APrefix Type: RBOC
Switch Name: HEADRICK
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Oklahoma City OK (536)
Tandem: ALTSOKMA01T
Detailed Switch Info
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