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
224-512ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS001/17/2002Prefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 224-512
224-512-1ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
224-512-2ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
224-512-3ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
224-512-5ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
224-512-6ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-248ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-765
847-765-0ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-1ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-2ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-3ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-4ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-5ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-6ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-7ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-765-9ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS000/00/0000Prefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
Thousands block for 847-898
847-898-0ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-1ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-2ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-3ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-4ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-5ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-6ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-7ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
847-898-8ILILLINOIS BELL TEL CO (AT&T)9329BARRINGTONBNTOILAGDS0N/APrefix Type: RBOC
Switch Name: BARRINGTON SOUTH
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: NCHCILNC20T
Detailed Switch Info
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