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
606-278	KY	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	MONTICELLO	WNCHKYATXKX	08/07/2002	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: WNCHKYATXKX))
606-278 is split into 1,000-number blocks - detail below
606-278-0XXX	KY	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	MONTICELLO	WNCHKYATXKX	04/30/2003	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: WNCHKYATXKX))
606-278-1XXX	KY	POWERTEL KENTUCKY LICENSES, INC. (T-Mobile)		N/A	365C	MONTICELLO	NOCLLIKNOWN	02/14/2024	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
606-278-2XXX	KY	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY (Verizon Wireless)	0003290673	RMD0003382	6500	MONTICELLO	LXTNKY24X5Y	09/05/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: LXTNKY24X5Y))
606-278-3XXX	KY	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	MONTICELLO	SMRTKYXAMMD	10/20/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: SMRTKYXAMMD))
606-278-4XXX	KY	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY (Verizon Wireless)	0003290673	RMD0003382	6500	MONTICELLO	LXTNKY24X5Y	02/08/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: LXTNKY24X5Y))
606-278-5XXX	KY	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY (Verizon Wireless)	0003290673	RMD0003382	6500	MONTICELLO	LXTNKY24X5Y	08/01/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: LXTNKY24X5Y))
606-278-6XXX	KY	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	MONTICELLO	SMRTKYXAMMD	03/03/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: SMRTKYXAMMD))
606-278-7XXX	KY	TWC IP ENABLED SERVICES, LLC		N/A	793K	MONTICELLO	NOCLLIKNOWN	12/21/2011	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
606-278-8XXX	KY	PAETEC ITEL, LLC		N/A	829J	MONTICELLO	NOCLLIKNOWN	10/16/2007	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
606-278-9XXX	KY	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	MONTICELLO	SMRTKYXAMMD	04/02/2012	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Winchester KY (466) Tandem: N/A 🔧 Explore Switch(CLLI: SMRTKYXAMMD))