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
304-240	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	02/19/2010	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240 is split into 1,000-number blocks - detail below
304-240-0XXX	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	03/16/2012	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-1XXX	WV	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	FALLNGWTRS	FRDRMDFRKMD	03/16/2012	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-2XXX	WV	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	FALLNGWTRS	FRDRMDFRKMD	03/16/2012	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-3XXX	WV	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	FALLNGWTRS	FRDRMDFRX7X	01/06/2012	Prefix Type: CLEC Switch Name: BUCKEYSTN Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRX7X))
304-240-4XXX	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	03/08/2011	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-5XXX	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	03/08/2011	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-6XXX	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	03/08/2011	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-7XXX	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	02/22/2010	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-8XXX	WV	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	FALLNGWTRS	FRDRMDFRKMD	02/22/2010	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))
304-240-9XXX	WV	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	FALLNGWTRS	FRDRMDFRKMD	02/22/2010	Prefix Type: PCS Switch Name: FREDERICK Switch Type: N/A LATA: Hagerstown MD (240) Tandem: N/A 🔧 Explore Switch(CLLI: FRDRMDFRKMD))