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
630-230ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-230
630-230-0ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-230-9ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-286
630-286-4ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS004/19/2001Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-286-5ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS004/19/2001Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-321ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-323ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-325ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-455
630-455-0ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-1ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-2ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-3ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-4ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-5ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-6ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-7ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-455-9ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-468
630-468-4ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS009/26/2002Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-468-8ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS001/08/2003Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-570
630-570-3ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS009/26/2002Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-570-8ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS009/26/2002Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-654ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-655ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-734ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-789ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-794ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 630-850
630-850-1ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-2ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-3ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-4ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-5ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-6ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HINSDALEHNDLILHIDS0N/APrefix Type: WIRELESS
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-7ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-8ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-850-9ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS0N/APrefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-856ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-887ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-920ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
630-986ILILLINOIS BELL TEL CO (AT&T)9329HINSDALEHNDLILHIDS000/00/0000Prefix Type: RBOC
Switch Name: HINSDALE
Switch Type: 5ESS
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
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