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
316-788KSSOUTHWESTERN BELL9533WICHITAWCHTKSDEDS000/00/0000Prefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-789KSSOUTHWESTERN BELL9533WICHITAWCHTKSDEDS000/00/0000Prefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
Thousands block for 316-789
316-789-0KSSOUTHWESTERN BELL9533WICHITAWCHTKSDEDS0N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-789-1KSSOUTHWESTERN BELL9533WICHITAWCHTKSDEDS0N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-789-8KSSOUTHWESTERN BELL9533WICHITAWCHTKSDEDS0N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-789-9KSSOUTHWESTERN BELL9533WICHITAWCHTKSDEDS0N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info