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
630-221ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS000/00/0000Prefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-407ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS000/00/0000Prefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-407
630-407-0ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS0N/APrefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-407-2ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS0N/APrefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-407-5ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS0N/APrefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-407-6ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS0N/APrefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-407-8ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS0N/APrefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-752ILILLINOIS BELL TEL CO (AT&T)9329WHEATONWHTNILWHRS000/00/0000Prefix Type: RBOC
Switch Name: WHEATON RS0
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
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