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
217-437ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015ROCKPORTRCPTILXCRS000/00/0000Prefix Type: ICO
Switch Name: ROCKPORT
Switch Type: AE-RSU
LATA: Quincy IL (376)
Tandem: JCVLILXC50T
Detailed Switch Info
Thousands block for 217-437
217-437-2ILFRONTIER NORTH, INC. - IL (Frontier Communications)1015ROCKPORTRCPTILXCRS0N/APrefix Type: ICO
Switch Name: ROCKPORT
Switch Type: AE-RSU
LATA: Quincy IL (376)
Tandem: JCVLILXC50T
Detailed Switch Info
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