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
916-509	CA	CITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)		N/A	2308	ELK GROVE	EKGVCAXGDS4	09/27/2007	Prefix Type: ICO Switch Name: ELK GROVE Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: EKGVCAXGDS4))
916-509 is split into 1,000-number blocks - detail below
916-509-0XXX	CA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	ELK GROVE	WSCRCAKE1MD	10/03/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: WSCRCAKE1MD))
916-509-1XXX	CA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	ELK GROVE	WSCRCAKE1MD	11/07/2007	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: WSCRCAKE1MD))
916-509-2XXX	CA	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	ELK GROVE	SCRMCA0133Z	12/26/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: SCRMCA0133Z))
916-509-3XXX	CA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)	0004999405	RMD0002957	7128	ELK GROVE	WSCRCABYDS1	11/14/2007	Prefix Type: CLEC Switch Name: WEST SACRAMENTO Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: WSCRCABYDS1))
916-509-4XXX	CA	CITIZENS TELECOM CA. DBA FRONTIER COM OF CA (Frontier Communications)		N/A	2308	ELK GROVE	EKGVCAXGDS4	09/27/2007	Prefix Type: ICO Switch Name: ELK GROVE Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: EKGVCAXGDS4))
916-509-5XXX	CA	T-MOBILE USA, INC. (T-Mobile US, Inc)	0006945950	RMD0004209	6529	ELK GROVE	WSCRCAKE1MD	01/18/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: WSCRCAKE1MD))
916-509-6XXX	CA	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	ELK GROVE	WSCRCAKE0MD	02/07/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: WSCRCAKE0MD))
916-509-7XXX	CA	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	0003733813	RMD0003303	671J	ELK GROVE	SCRMCA0121Z	01/14/2008	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: SCRMCA0121Z))
916-509-8XXX	CA	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	0003733813	RMD0003303	671J	ELK GROVE	SCRMCA0121Z	02/08/2008	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: SCRMCA0121Z))
916-509-9XXX	CA	COMCAST IP PHONE, LLC (Comcast)	0008497687	RMD0003552	318J	ELK GROVE	NOCLLIKNOWN	02/19/2008	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Sacramento CA (726) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))