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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
507-730	MN	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WINONA	ROCHMNROQMD	10/07/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNROQMD))
507-730 is split into 1,000-number blocks - detail below
507-730-0XXX	MN	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (Verizon Wireless)	0003715919	RMD0003400	5816	WINONA	OWTNMNAMFMD	12/16/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: OWTNMNAMFMD))
507-730-1XXX	MN	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (Verizon Wireless)	0003715919	RMD0003400	5816	WINONA	OWTNMNAMFMD	12/16/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: OWTNMNAMFMD))
507-730-2XXX	MN	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN (Verizon Wireless)	0003715919	RMD0003400	5816	WINONA	OWTNMNAMFMD	01/16/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: OWTNMNAMFMD))
507-730-3XXX	MN	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WINONA	ROCHMNROQMD	08/27/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNROQMD))
507-730-4XXX	MN	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	WINONA	ROCHMNROX6X	08/20/2020	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNROX6X))
507-730-6XXX	MN	TELNYX LLC	0018998724	RMD0001645	073H	WINONA	NOCLLIKNOWN	06/29/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
507-730-7XXX	MN	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WINONA	ROCHMNROQMD	02/19/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNROQMD))
507-730-8XXX	MN	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WINONA	ROCHMNROQMD	10/08/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNROQMD))
507-730-9XXX	MN	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	WINONA	ROCHMNROQMD	10/08/2019	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Rochester MN (620) Tandem: N/A 🔧 Explore Switch(CLLI: ROCHMNROQMD))