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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
231-550MIMETROPCS, INC. (T-Mobile US, Inc)5562PETOSKEYGDRPMIBLXDZ09/22/2021Prefix Type: PCS
Switch Name: GRAND RAPIDS
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-550
231-550-0MITERRA NOVA TELECOM INC.145JPETOSKEYNOCLLIKNOWN06/06/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-1MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PETOSKEYWYNGMIKAGT206/22/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-2MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PETOSKEYWYNGMIKAGT206/22/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-4MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PETOSKEYWYNGMIKAGT208/12/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-6MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PETOSKEYWYNGMIKAGT208/12/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-7MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PETOSKEYWYNGMIKAGT208/12/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-8MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PETOSKEYWYNGMIKAGT208/12/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
231-550-9MIMETROPCS, INC. (T-Mobile US, Inc)5562PETOSKEYGDRPMIBLXDZ09/22/2021Prefix Type: PCS
Switch Name: GRAND RAPIDS
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
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