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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-212MICENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JINTERLOCHNTRCYMIMNWMD07/25/2016Prefix Type: IPES
Switch Name: HARBOR SPG
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-212
231-212-0MI123.NET, INC.2550INTERLOCHNGDRPMIBLX8Z12/05/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-212-1MIONVOY SPECTRUM, LLC (Inteliquent)624HINTERLOCHNNOCLLIKNOWN10/29/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-212-3MIONVOY SPECTRUM, LLC (Inteliquent)624HINTERLOCHNNOCLLIKNOWN05/20/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-212-4MITWILIO INTERNATIONAL, INC.506JINTERLOCHNNOCLLIKNOWN06/23/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-212-5MIONVOY SPECTRUM, LLC (Inteliquent)624HINTERLOCHNNOCLLIKNOWN10/29/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-212-7MICENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JINTERLOCHNTRCYMIMNWMD07/26/2016Prefix Type: IPES
Switch Name: HARBOR SPG
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-212-9MIPEERLESS NETWORK OF MICHIGAN, LLC - MI933GINTERLOCHNNOCLLIKNOWN08/23/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-276MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS000/00/0000Prefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
Thousands block for 231-276
231-276-0MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS0N/APrefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-276-1MILEVEL 3 COMMUNICATIONS, LLC - MI (CenturyLink, Inc)6120INTERLOCHNNOCLLIKNOWN10/14/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-276-2MILEVEL 3 COMMUNICATIONS, LLC - MI (CenturyLink, Inc)6120INTERLOCHNNOCLLIKNOWN03/12/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-276-3MICHARTER FIBERLINK - MICHIGAN, LLC - MI (Charter)351DINTERLOCHNNOCLLIKNOWN01/23/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-276-4MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS0N/APrefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-276-5MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS0N/APrefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-276-6MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS0N/APrefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-276-7MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS0N/APrefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-276-8MILONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI (Windstream Communications)0975INTERLOCHNNOCLLIKNOWN12/30/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-276-9MIMICHIGAN BELL TEL CO (AT&T)9323INTERLOCHNGRWNMIMNRS0N/APrefix Type: RBOC
Switch Name: GRAWN RS0
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: TRCYMIMN20T
Detailed Switch Info
231-774MIACD TELECOM, INC. - MI3535INTERLOCHNGDRPMIBLXTZ01/19/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-774
231-774-0MITELNET WORLDWIDE, INC.4632INTERLOCHNNOCLLIKNOWN08/03/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-2MIONVOY, LLCV - MI (Inteliquent)543CINTERLOCHNNOCLLIKNOWN05/04/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-3MIONVOY, LLCV - MI (Inteliquent)543CINTERLOCHNNOCLLIKNOWN12/03/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-4MIONVOY, LLCV - MI (Inteliquent)543CINTERLOCHNNOCLLIKNOWN02/19/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-5MIAT&T CORP. (AT&T)516CINTERLOCHNNOCLLIKNOWN08/11/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-6MIBANDWIDTH.COM CLEC, LLC - MI991EINTERLOCHNNOCLLIKNOWN12/01/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-7MIACD TELECOM, INC. - MI3535INTERLOCHNGDRPMIBLXTZ01/21/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-8MIONVOY, LLCV - MI (Inteliquent)543CINTERLOCHNNOCLLIKNOWN02/24/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-774-9MIPEERLESS NETWORK OF MICHIGAN, LLC - MI933GINTERLOCHNNOCLLIKNOWN11/25/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
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