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
217-664ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015DE LANDDELDILXCRS000/00/0000Prefix Type: ICO
Switch Name: DELAND
Switch Type: 5ESS-RSM
LATA: Springfield IL (374)
Tandem: DCTRILDC51T
Detailed Switch Info
Thousands block for 217-664
217-664-3ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015DE LANDDELDILXCRS0N/APrefix Type: ICO
Switch Name: DELAND
Switch Type: 5ESS-RSM
LATA: Springfield IL (374)
Tandem: DCTRILDC51T
Detailed Switch Info
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