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
224-251ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS004/27/2012Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 224-251
224-251-1ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS005/01/2012Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
224-251-2ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS005/01/2012Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
224-251-3ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS005/01/2012Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
224-251-4ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS005/01/2012Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
224-251-5ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS005/01/2012Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
224-592ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS001/06/2009Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 224-592
224-592-2ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS001/07/2009Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
224-592-3ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS001/07/2009Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 847-213
847-213-7ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS010/29/2003Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-213-8ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS010/29/2003Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 847-324
847-324-8ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS001/19/1999Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-329ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-568ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-673ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-674ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-675ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-676ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-677ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-679ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 847-745
847-745-3ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS008/12/1999Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-745-4ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS008/12/1999Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-763ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-933ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS000/00/0000Prefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
Thousands block for 847-982
847-982-0ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-1ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-2ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-3ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-4ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-5ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-6ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
847-982-9ILILLINOIS BELL TEL CO (AT&T)9329SKOKIESKOKILSKDS0N/APrefix Type: RBOC
Switch Name: SKOKIE
Switch Type: EWSD
LATA: Chicago IL METRO (358)
Tandem: CHCGILNE20T
Detailed Switch Info
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