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
217-469ILILLINOIS BELL TEL CO (AT&T)9329ST JOSEPHSTJSILSHRS000/00/0000Prefix Type: RBOC
Switch Name: ST JOSEPH
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
Thousands block for 217-469
217-469-0ILILLINOIS BELL TEL CO (AT&T)9329ST JOSEPHSTJSILSHRS0N/APrefix Type: RBOC
Switch Name: ST JOSEPH
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-469-2ILILLINOIS BELL TEL CO (AT&T)9329ST JOSEPHSTJSILSHRS0N/APrefix Type: RBOC
Switch Name: ST JOSEPH
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-469-7ILILLINOIS BELL TEL CO (AT&T)9329ST JOSEPHSTJSILSHRS0N/APrefix Type: RBOC
Switch Name: ST JOSEPH
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-469-8ILILLINOIS BELL TEL CO (AT&T)9329ST JOSEPHSTJSILSHRS0N/APrefix Type: RBOC
Switch Name: ST JOSEPH
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
217-469-9ILILLINOIS BELL TEL CO (AT&T)9329ST JOSEPHSTJSILSHRS0N/APrefix Type: RBOC
Switch Name: ST JOSEPH
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: CHMPILCP51T
Detailed Switch Info
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