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
779-348ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ROCKFORDRCFRILRCX3X06/13/2007Prefix Type: CLEC
Switch Name: ROCKFORD
Switch Type: N/A
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
Thousands block for 779-348
779-348-7ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ROCKFORDRCFRILRCX3X06/20/2007Prefix Type: CLEC
Switch Name: ROCKFORD
Switch Type: N/A
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
779-500ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ROCKFORDRCFRILRCX3X03/16/2011Prefix Type: CLEC
Switch Name: ROCKFORD
Switch Type: N/A
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
Thousands block for 779-500
779-500-6ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136ROCKFORDRCFRILRCX3X03/16/2011Prefix Type: CLEC
Switch Name: ROCKFORD
Switch Type: N/A
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
815-892ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136STILMANVLYRCFRILRCX3X11/21/2019Prefix Type: CLEC
Switch Name: ROCKFORD
Switch Type: N/A
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-892
815-892-6ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136STILMANVLYRCFRILRCX3X11/22/2019Prefix Type: CLEC
Switch Name: ROCKFORD
Switch Type: N/A
LATA: Rockford IL (360)
Tandem: N/A
Detailed Switch Info
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