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
740-232	OH	OHIO BELL TEL CO (AT&T)		N/A	9321	STCLAIRSVL	SCVIOH6969A	00/00/0000	Prefix Type: RBOC Switch Name: ST CLAIRSVILLE Switch Type: 5ESS LATA: Columbus OH (324) Tandem: CLMBOH115GT 🔧 Explore Switch(CLLI: SCVIOH6969A)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232 is split into 1,000-number blocks - detail below
740-232-1XXX	OH	FIRST COMMUNICATIONS, LLC	0003764487	RMD0014015	460K	STCLAIRSVL	NOCLLIKNOWN	05/05/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-2XXX	OH	OHIO BELL TEL CO (AT&T)		N/A	9321	STCLAIRSVL	SCVIOH6969A	N/A	Prefix Type: RBOC Switch Name: ST CLAIRSVILLE Switch Type: 5ESS LATA: Columbus OH (324) Tandem: CLMBOH115GT 🔧 Explore Switch(CLLI: SCVIOH6969A)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-4XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	STCLAIRSVL	WOTNOH88XVX	01/06/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: WOTNOH88XVX)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-5XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	STCLAIRSVL	WOTNOH88XVX	11/11/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: WOTNOH88XVX)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-6XXX	OH	CITYNET OHIO, LLC - OH (CityNet)		N/A	036B	STCLAIRSVL	NOCLLIKNOWN	02/26/2007	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-7XXX	OH	AERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)		N/A	6701	STCLAIRSVL	NOCLLIKNOWN	07/07/2026	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-8XXX	OH	NEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)	0003291192	RMD0036909	6534	STCLAIRSVL	WOTNOH88XVX	04/24/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: WOTNOH88XVX)) 🕘 Prefix History 🔎 Explore Carrier Information
740-232-9XXX	OH	BANDWIDTH.COM CLEC, LLC - OH (Bandwidth Inc.)	0017042060	RMD0003709	001F	STCLAIRSVL	NOCLLIKNOWN	02/22/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Columbus OH (324) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information