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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-436MIMICHIGAN BELL TEL CO (AT&T)9323MACKINAWCYMCCYMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: MACKINAW CITY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
Thousands block for 231-436
231-436-0MIACD TELECOM, INC. - MI3535MACKINAWCYNOCLLIKNOWN01/12/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-436-1MILEVEL 3 COMMUNICATIONS, LLC - MI (CenturyLink, Inc)6120MACKINAWCYNOCLLIKNOWN06/22/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-436-2MILONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI (Windstream Communications)0975MACKINAWCYNOCLLIKNOWN01/12/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-436-3MITERRA NOVA TELECOM INC.145JMACKINAWCYNOCLLIKNOWN12/21/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-436-4MIMICHIGAN BELL TEL CO (AT&T)9323MACKINAWCYMCCYMIMNRSAN/APrefix Type: RBOC
Switch Name: MACKINAW CITY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-436-5MIMICHIGAN BELL TEL CO (AT&T)9323MACKINAWCYMCCYMIMNRSAN/APrefix Type: RBOC
Switch Name: MACKINAW CITY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-436-6MICHARTER FIBERLINK - MICHIGAN, LLC - MI (Charter)351DMACKINAWCYNOCLLIKNOWN02/27/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-436-7MIMICHIGAN BELL TEL CO (AT&T)9323MACKINAWCYMCCYMIMNRSAN/APrefix Type: RBOC
Switch Name: MACKINAW CITY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-436-8MIMICHIGAN BELL TEL CO (AT&T)9323MACKINAWCYMCCYMIMNRSAN/APrefix Type: RBOC
Switch Name: MACKINAW CITY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-436-9MIMICHIGAN BELL TEL CO (AT&T)9323MACKINAWCYMCCYMIMNRSAN/APrefix Type: RBOC
Switch Name: MACKINAW CITY
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
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