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
847-277ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-304ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-381ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-382ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-620
847-620-3ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS008/10/1999Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-620-4ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS008/10/1999Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-620-6ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS008/10/1999Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-620-7ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS008/10/1999Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-620-8ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS010/17/2001Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-713
847-713-2ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS008/10/1999Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-756
847-756-2ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS010/31/2001Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-756-4ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS009/16/2002Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-756-6ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS009/16/2002Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-842ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILBADS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
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