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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
616-643MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS100/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
Thousands block for 616-643
616-643-0MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-643-1MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-643-2MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-643-3MIMETROPCS, INC. (T-Mobile US, Inc)5562GRAND RPDSGDRPMIBLXDZ03/03/2011Prefix Type: PCS
Switch Name: GRAND RAPIDS
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-643-4MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-643-5MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-643-6MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-643-7MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GRAND RPDSWYNGMIKAGT205/01/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-643-8MICHARTER FIBERLINK - MICHIGAN, LLC - MI (Charter)351DGRAND RPDSNOCLLIKNOWN01/23/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-643-9MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBLDS1N/APrefix Type: RBOC
Switch Name: GRAND RAPIDS BL DS1
Switch Type: DMS100
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
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