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
219-365ININDIANA BELL TEL CO INC (AT&T)9325ST JOHNSTJHINSJRSC00/00/0000Prefix Type: RBOC
Switch Name: ST JOHN RSC
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-558ININDIANA BELL TEL CO INC (AT&T)9325ST JOHNSTJHINSJRSC04/10/2002Prefix Type: RBOC
Switch Name: ST JOHN RSC
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
Thousands block for 219-558
219-558-2ININDIANA BELL TEL CO INC (AT&T)9325ST JOHNSTJHINSJRSC04/17/2002Prefix Type: RBOC
Switch Name: ST JOHN RSC
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
219-558-8ININDIANA BELL TEL CO INC (AT&T)9325ST JOHNSTJHINSJRSC08/28/2003Prefix Type: RBOC
Switch Name: ST JOHN RSC
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: CRPNINCX10T
Detailed Switch Info
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