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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-354MIMICHIGAN BELL TEL CO (AT&T)9323CORALTRFNMIMNRSA00/00/0000Prefix Type: RBOC
Switch Name: TRUFANT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
Thousands block for 231-354
231-354-0MITALK AMERICA INC. - MI (Windstream Communications)1200CORALNOCLLIKNOWN12/29/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-1MIACD TELECOM, INC. - MI3535CORALNOCLLIKNOWN09/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-2MILEVEL 3 COMMUNICATIONS, LLC - MI (CenturyLink, Inc)6120CORALNOCLLIKNOWN06/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-3MIONVOY, LLCV - MI (Inteliquent)543CCORALNOCLLIKNOWN05/04/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-4MIONVOY SPECTRUM, LLC (Inteliquent)624HCORALNOCLLIKNOWN05/20/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-5MIAT&T CORP. (AT&T)516CCORALNOCLLIKNOWN08/11/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-6MIMICHIGAN BELL TEL CO (AT&T)9323CORALTRFNMIMNRSAN/APrefix Type: RBOC
Switch Name: TRUFANT
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: GDRPMIBL21T
Detailed Switch Info
231-354-7MILEVEL 3 COMMUNICATIONS, LLC - MI (CenturyLink, Inc)6120CORALNOCLLIKNOWN11/10/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-8MILEVEL 3 COMMUNICATIONS, LLC - MI (CenturyLink, Inc)6120CORALNOCLLIKNOWN02/19/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-354-9MIONVOY, LLCV - MI (Inteliquent)543CCORALNOCLLIKNOWN11/30/2012Prefix 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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