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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-456MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GLEN LAKEWYNGMIKAGT209/05/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-456
231-456-0MIONVOY SPECTRUM, LLC (Sinch)624HGLEN LAKENOCLLIKNOWN09/30/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-456-9MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534GLEN LAKEWYNGMIKAGT209/05/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info