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
618-433ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS000/00/0000Prefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
Thousands block for 618-433
618-433-0ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-433-2ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-433-4ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-433-6ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-433-7ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-462ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS000/00/0000Prefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-463ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS000/00/0000Prefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-465ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS000/00/0000Prefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS000/00/0000Prefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
Thousands block for 618-474
618-474-0ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-1ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-2ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-3ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-4ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-5ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-6ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
618-474-7ILILLINOIS BELL TEL CO (AT&T)9329ALTONALTNILAKDS0N/APrefix Type: RBOC
Switch Name: ALTON COLLEGE
Switch Type: EWSD
LATA: St.Louis MO (520)
Tandem: COVLILCQ50T
Detailed Switch Info
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