TelcoData.US: Search Area Codes / Exchanges by CLLI

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npa-nxx	State	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
304-726	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	00/00/0000	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-726 is split into 1,000-number blocks - detail below
304-726-4XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-726-5XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-726-7XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-726-8XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	00/00/0000	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738 is split into 1,000-number blocks - detail below
304-738-0XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738-1XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738-2XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738-3XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738-8XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-738-9XXX	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	RIDGELEY	KYSRWVMRDS0	N/A	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))
304-788	WV	FRONTIER WEST VIRGINIA INC. (Frontier Communications)		N/A	9214	KEYSER	KYSRWVMRDS0	00/00/0000	Prefix Type: RBOC Switch Name: KEYSER Switch Type: NTDMS100 LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: KYSRWVMRDS0))