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
708-202ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-202
708-202-1ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-2ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-3ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-4ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-5ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-6ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-7ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-202-8ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-236ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-384
708-384-5ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS002/28/2001Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-409ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-449ILILLINOIS BELL TEL CO (AT&T)9329BELLWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-492ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-492
708-492-0ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-492-1ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-492-3ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-492-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-492-6ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-492-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-531ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-562ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-836
708-836-1ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-2ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-3ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-5ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-8ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-836-9ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS000/00/0000Prefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
Thousands block for 708-947
708-947-0ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-1ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-2ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-3ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-4ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-5ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-7ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-8ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
708-947-9ILILLINOIS BELL TEL CO (AT&T)9329MAYWOODHLSDILHDDS0N/APrefix Type: RBOC
Switch Name: HILLSIDE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: JOLTILJO20T
Detailed Switch Info
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