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
217-560ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136CHAMPAURBNCHMPILRAFMD00/00/0000Prefix Type: CLEC
Switch Name: CHAMPAIGN
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-560
217-560-6ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136CHAMPAURBNCHMPILRAFMD03/04/2019Prefix Type: CLEC
Switch Name: CHAMPAIGN
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
217-560-9ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136CHAMPAURBNCHMPILRAFMDN/APrefix Type: CLEC
Switch Name: CHAMPAIGN
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
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