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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
715-944	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	04/17/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944 is split into 1,000-number blocks - detail below
715-944-0XXX	WI	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	CHIPPEWFLS	NOCLLIKNOWN	02/21/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
715-944-1XXX	WI	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	CHIPPEWFLS	NOCLLIKNOWN	02/21/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
715-944-2XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	03/14/2025	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-3XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	03/03/2021	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-4XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	11/11/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-5XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	10/15/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-6XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	10/25/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-7XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	08/25/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-8XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	10/14/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))
715-944-9XXX	WI	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	CHIPPEWFLS	EUCLWIAT8MD	04/18/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: northwestern WI (352) Tandem: N/A 🔧 Explore Switch(CLLI: EUCLWIAT8MD))