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
616-647MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS000/00/0000Prefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
Thousands block for 616-647
616-647-0MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-1MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-2MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-3MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-4MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-6MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-8MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-647-9MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS0N/APrefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-784MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS000/00/0000Prefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-785MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSCMPKMICPDS000/00/0000Prefix Type: RBOC
Switch Name: COMSTOCK PARK
Switch Type: 5ESS
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
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