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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-404MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534STANWOODWYNGMIKAGT210/05/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-404
231-404-0MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534STANWOODWYNGMIKAGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-1MICHARTER FIBERLINK - MICHIGAN, LLC - MI (Charter)351DSTANWOODNOCLLIKNOWN03/01/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-2MIONVOY, LLCV - MI (Sinch)543CSTANWOODNOCLLIKNOWN02/04/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-3MIONVOY, LLCV - MI (Sinch)543CSTANWOODNOCLLIKNOWN02/04/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-5MIDAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI691ASTANWOODMSKGMIXKFMD06/17/2014Prefix Type: CLEC
Switch Name: MUSKEGON
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-6MIONVOY SPECTRUM, LLC (Sinch)624HSTANWOODNOCLLIKNOWN05/24/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-7MILEVEL 3 COMMUNICATIONS, LLC - MI (Lumen Technologies, Inc)6120STANWOODTRCYMIMNWMD08/18/2015Prefix Type: CLEC
Switch Name: HARBOR SPG
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-404-8MIONVOY, LLCV - MI (Sinch)543CSTANWOODNOCLLIKNOWN07/07/2023Prefix 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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