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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-571MIFRONTIER NORTH, INC. - MI (Frontier Communications)0695MUSKEGONMSKGMIXKDS100/00/0000Prefix Type: ICO
Switch Name: MUSKEGON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Grand Rapids MI (348)
Tandem: MSKGMIXK55T
Detailed Switch Info
Thousands block for 231-571
231-571-0MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534MUSKEGONNOCLLIKNOWN03/04/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-1MIONVOY, LLCV - MI (Inteliquent)543CMUSKEGONNOCLLIKNOWN11/27/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-2MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534MUSKEGONNOCLLIKNOWN09/17/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-3MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534MUSKEGONNOCLLIKNOWN09/17/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-4MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964MUSKEGONNOCLLIKNOWN01/07/2009Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-5MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534MUSKEGONNOCLLIKNOWN03/04/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-6MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534MUSKEGONNOCLLIKNOWN03/04/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-7MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964MUSKEGONNOCLLIKNOWN11/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-8MIOMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (T-Mobile US, Inc)2964MUSKEGONNOCLLIKNOWN11/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-571-9MIFRONTIER NORTH, INC. - MI (Frontier Communications)0695MUSKEGONMSKGMIXKDS1N/APrefix Type: ICO
Switch Name: MUSKEGON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Grand Rapids MI (348)
Tandem: MSKGMIXK55T
Detailed Switch Info
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