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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
304-930	WV	MCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)	0004999405	RMD0002957	7229	CHARLES TN	FRDRMDFRX7X	02/07/2006	Prefix Type: CLEC Switch Name: BUCKEYSTN Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRX7X)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930 is split into 1,000-number blocks - detail below
304-930-0XXX	WV	SHENTEL COMMUNICATIONS, LLC. - WV (Shenandoah Telecommunications Company)	0021657853	RMD0037912	489F	CHARLES TN	NOCLLIKNOWN	08/31/2016	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930-1XXX	WV	COMCAST IP PHONE, LLC (Comcast Corporation)	0008497687	RMD0003552	318J	CHARLES TN	FRDRMDFRXTX	09/26/2016	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRXTX)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930-3XXX	WV	TERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)	0021193057	RMD0001495	145J	CHARLES TN	NOCLLIKNOWN	06/18/2025	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930-5XXX	WV	LEVEL 3 COMMUNICATIONS, LLC - WV (Lumen Technologies, Inc)		N/A	9944	CHARLES TN	NOCLLIKNOWN	05/08/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930-7XXX	WV	CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)	0031422439	RMD0006976	508J	CHARLES TN	FRDRMDFRXKX	09/26/2016	Prefix Type: IPES Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRXKX)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930-8XXX	WV	CITYNET WEST VIRGINIA, LLC - WV (CityNet)	0014281588	RMD0001619	545B	CHARLES TN	NOCLLIKNOWN	09/28/2018	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
304-930-9XXX	WV	MCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)	0004999405	RMD0002957	7229	CHARLES TN	FRDRMDFRX7X	02/13/2006	Prefix Type: CLEC Switch Name: BUCKEYSTN Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRX7X)) 🕘 Prefix History 🔎 Explore Carrier Information