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
501-431	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431 is split into 1,000-number blocks - detail below
501-431-0XXX	AR	BANDWIDTH.COM CLEC, LLC - AR	0017042060	RMD0003709	196F	HOTSPRINGS	NOCLLIKNOWN	01/20/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-431-1XXX	AR	BOOST SUBSCRIBERCO L.L.C.	0037698057	RMD0031843	490J	HOTSPRINGS	NOCLLIKNOWN	12/17/2021	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-431-2XXX	AR	LEVEL 3 COMMUNICATIONS, LLC - AR (Lumen Technologies, Inc)	0015338122	RMD0006112	5179	HOTSPRINGS	NOCLLIKNOWN	07/28/2020	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
501-431-3XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431-4XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431-5XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431-6XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431-7XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431-8XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))
501-431-9XXX	AR	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	HOTSPRINGS	LTRKAR10G01	07/08/2020	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A 🔧 Explore Switch(CLLI: LTRKAR10G01))