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
616-241MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-243MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-245MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-246MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-247MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-248MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
Thousands block for 616-252
616-252-0MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-1MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-2MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-3MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-4MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-5MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-6MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-7MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-252-8MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-452MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-475MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-514MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
Thousands block for 616-514
616-514-1MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-514-5MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
616-514-6MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMISODS0N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS SO DS0
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL10T
Detailed Switch Info
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