TelcoData.US: Search by Area Code / Exchange

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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
832-591	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	HOUSTON	HSTDTXBG5MD	08/23/2013	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBG5MD))
832-591 is split into 1,000-number blocks - detail below
832-591-0XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOUSTON	HSTNTX01G04	07/02/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTX01G04))
832-591-1XXX	TX	ONVOY, LLC - TX (Sinch)	0004323028	RMD0001966	903C	HOUSTON	NOCLLIKNOWN	05/06/2014	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
832-591-2XXX	TX	SOUTHWESTERN BELL		N/A	9533	HOUSTON	HSTNTXSUDS0	06/10/2014	Prefix Type: RBOC Switch Name: Sunset Switch Type: WECO 5ESS (Digital) LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTXSUDS0))
832-591-3XXX	TX	SOUTHWESTERN BELL		N/A	9533	HOUSTON	HSTNTXSUDS0	06/10/2014	Prefix Type: RBOC Switch Name: Sunset Switch Type: WECO 5ESS (Digital) LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTXSUDS0))
832-591-4XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOUSTON	HSTNTX01G04	07/02/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTX01G04))
832-591-5XXX	TX	TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)	0004274114	RMD0003897	7138	HOUSTON	NOCLLIKNOWN	03/27/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
832-591-6XXX	TX	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOUSTON	HSTNTX01G04	07/02/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTNTX01G04))
832-591-7XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	HOUSTON	HSTDTXBG5MD	08/23/2013	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBG5MD))
832-591-8XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	HOUSTON	HSTDTXBG5MD	08/23/2013	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBG5MD))
832-591-9XXX	TX	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	HOUSTON	HSTDTXBG5MD	08/23/2013	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Houston TX (560) Tandem: N/A 🔧 Explore Switch(CLLI: HSTDTXBG5MD))