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
217-684ILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)1000PHILOPHILILXCRS000/00/0000Prefix Type: ICO
Switch Name: PHILO
Switch Type: NTDMSRSE
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
Thousands block for 217-684
217-684-1ILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)1000PHILOPHILILXCRS0N/APrefix Type: ICO
Switch Name: PHILO
Switch Type: NTDMSRSE
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-684-2ILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)1000PHILOPHILILXCRS0N/APrefix Type: ICO
Switch Name: PHILO
Switch Type: NTDMSRSE
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-684-5ILFRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL (Frontier Communications)1000PHILOPHILILXCRS0N/APrefix Type: ICO
Switch Name: PHILO
Switch Type: NTDMSRSE
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
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