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
620-625KSSOUTHWESTERN BELL9533YATES CTRYTCTKSSTRS000/00/0000Prefix Type: RBOC
Switch Name: PARSONS HOST
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: PRSSKSWA07T
Detailed Switch Info
Thousands block for 620-625
620-625-1KSSOUTHWESTERN BELL9533YATES CTRYTCTKSSTRS0N/APrefix Type: RBOC
Switch Name: PARSONS HOST
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: PRSSKSWA07T
Detailed Switch Info
620-625-2KSSOUTHWESTERN BELL9533YATES CTRYTCTKSSTRS0N/APrefix Type: RBOC
Switch Name: PARSONS HOST
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: PRSSKSWA07T
Detailed Switch Info
620-625-3KSSOUTHWESTERN BELL9533YATES CTRYTCTKSSTRS0N/APrefix Type: RBOC
Switch Name: PARSONS HOST
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: PRSSKSWA07T
Detailed Switch Info
620-625-8KSSOUTHWESTERN BELL9533YATES CTRYTCTKSSTRS0N/APrefix Type: RBOC
Switch Name: PARSONS HOST
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: PRSSKSWA07T
Detailed Switch Info