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
740-236	OH	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	MARIETTA	CLMFOHJU3MD	08/08/2001	Prefix Type: PCS Switch Name: COLUMBUS Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: CLMFOHJU3MD))
740-236 is split into 1,000-number blocks - detail below
740-236-0XXX	OH	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	MARIETTA	CLMFOHJU3MD	N/A	Prefix Type: PCS Switch Name: COLUMBUS Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: CLMFOHJU3MD))
740-236-1XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)		N/A	4863	MARIETTA	NOCLLIKNOWN	01/12/2005	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
740-236-2XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MARIETTA	HLRDOHEJGT0	10/11/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: HLRDOHEJGT0))
740-236-3XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MARIETTA	HLRDOHEJGT0	11/18/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: HLRDOHEJGT0))
740-236-4XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)		N/A	4863	MARIETTA	NOCLLIKNOWN	07/29/2003	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
740-236-5XXX	OH	AT&T - LOCAL (AT&T)		N/A	7421	MARIETTA	NOCLLIKNOWN	10/16/2003	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
740-236-6XXX	OH	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	MARIETTA	NOCLLIKNOWN	12/03/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
740-236-7XXX	OH	AERIAL COMMUNICATIONS, INC. (T-Mobile)		N/A	6701	MARIETTA	CLMFOHJU3MD	N/A	Prefix Type: PCS Switch Name: COLUMBUS Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: CLMFOHJU3MD))
740-236-8XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	MARIETTA	HLRDOHEJGT0	10/17/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: HLRDOHEJGT0))
740-236-9XXX	OH	LEVEL 3 COMMUNICATIONS, LLC - OH (Lumen Technologies, Inc)		N/A	4863	MARIETTA	NOCLLIKNOWN	02/03/2005	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))