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
618-332ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS000/00/0000Prefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
Thousands block for 618-332
618-332-0ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-1ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-2ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-3ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-4ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-5ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-6ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-7ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-332-8ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS0N/APrefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-337ILILLINOIS BELL TEL CO (AT&T)9329E ST LOUISCAHKILAADS000/00/0000Prefix Type: RBOC
Switch Name: CAHK DEERFIELD
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info