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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
616-868MIMICHIGAN BELL TEL CO (AT&T)9323ALTOALTOMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: ALTO
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
Thousands block for 616-868
616-868-0MIMICHIGAN BELL TEL CO (AT&T)9323ALTOALTOMIMNRSAN/APrefix Type: RBOC
Switch Name: ALTO
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-868-1MITERRA NOVA TELECOM INC.145JALTONOCLLIKNOWN08/27/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-868-2MICHARTER FIBERLINK - MICHIGAN, LLC - MI (Charter)351DALTONOCLLIKNOWN01/24/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-868-4MICOMCAST IP PHONE, LLC (Comcast)318JALTONOCLLIKNOWN08/31/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-868-5MICENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)508JALTOTRCYMIMNWMD08/12/2015Prefix Type: IPES
Switch Name: HARBOR SPG
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-868-6MIMICHIGAN BELL TEL CO (AT&T)9323ALTOALTOMIMNRSAN/APrefix Type: RBOC
Switch Name: ALTO
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-868-7MIMICHIGAN BELL TEL CO (AT&T)9323ALTOALTOMIMNRSAN/APrefix Type: RBOC
Switch Name: ALTO
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
616-868-9MIMICHIGAN BELL TEL CO (AT&T)9323ALTOALTOMIMNRSAN/APrefix Type: RBOC
Switch Name: ALTO
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
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