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
970-978	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	00/00/0000	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978 is split into 1,000-number blocks - detail below
970-978-0XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-1XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-2XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	08/18/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-3XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	08/18/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-4XXX	CO	COMCAST IP PHONE, LLC (Comcast)	0008497687	RMD0003552	318J	GREELEY	DNVRCOMA39Z	08/04/2010	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOMA39Z))
970-978-5XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	09/29/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-6XXX	CO	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	GREELEY	DNVRCOII4MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII4MD))
970-978-7XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	06/09/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-8XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	GREELEY	DNVRCOII0MD	04/29/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII0MD))
970-978-9XXX	CO	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	GREELEY	DNVRCOII4MD	N/A	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Denver CO (656) Tandem: N/A 🔧 Explore Switch(CLLI: DNVRCOII4MD))