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
217-572ILAT&T CORP. (AT&T)516CSPRINGFLDSPFDILSDX5X04/18/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Springfield IL (374)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-572
217-572-1ILAT&T CORP. (AT&T)516CSPRINGFLDSPFDILSDX5X04/19/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Springfield IL (374)
Tandem: N/A
Detailed Switch Info
217-576ILAT&T CORP. (AT&T)516CROCHESTERSPFDILSDX5X11/06/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Springfield IL (374)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-576
217-576-7ILAT&T CORP. (AT&T)516CROCHESTERSPFDILSDX5X11/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Springfield IL (374)
Tandem: N/A
Detailed Switch Info
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