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
616-676MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS000/00/0000Prefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-676
616-676-0MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-1MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-2MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-3MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-4MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-5MITERRA NOVA TELECOM INC.145JADAADA MIMNDS004/03/2023Prefix Type: IPES
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-8MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-676-9MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-682MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS000/00/0000Prefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-682
616-682-0MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-682-1MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-682-2MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-682-4MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-682-8MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-682-9MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS0N/APrefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-787MIMICHIGAN BELL TEL CO (AT&T)9323ADAADA MIMNDS000/00/0000Prefix Type: RBOC
Switch Name: ADA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
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