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
608-623WIFRONTIER NORTH INC. - WI (Frontier Communications)0886COBBCOBBWIXARS000/00/0000Prefix Type: ICO
Switch Name: COBB
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
Detailed Switch Info
Thousands block for 608-623
608-623-2WIFRONTIER NORTH INC. - WI (Frontier Communications)0886COBBCOBBWIXARS0N/APrefix Type: ICO
Switch Name: COBB
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
Detailed Switch Info
608-623-3WIFRONTIER NORTH INC. - WI (Frontier Communications)0886COBBCOBBWIXARS0N/APrefix Type: ICO
Switch Name: COBB
Switch Type: AE-RSU
LATA: southwestern WI (354)
Tandem: DGVLWIXA31T
Detailed Switch Info