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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
623-219	AZ	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PHOENIX	TEMPAZNR7MD	01/19/2015	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR7MD))
623-219 is split into 1,000-number blocks - detail below
623-219-0XXX	AZ	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PHOENIX	TEMPAZNR7MD	01/20/2015	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR7MD))
623-219-1XXX	AZ	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PHOENIX	TEMPAZNR7MD	01/20/2015	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR7MD))
623-219-2XXX	AZ	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PHOENIX	TEMPAZNR7MD	01/20/2015	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR7MD))
623-219-3XXX	AZ	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PHOENIX	TEMPAZNR7MD	01/20/2015	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR7MD))
623-219-4XXX	AZ	RE-INVENT TELECOM, LLC - AZ	0020133807	RMD0004216	663G	PHOENIX	SCDLAZQFGT1	02/17/2015	Prefix Type: UNKNOWN Switch Name: SCOTTSDALE Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: SCDLAZQFGT1))
623-219-5XXX	AZ	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PHOENIX	TEMPAZNR5MD	03/06/2015	Prefix Type: PCS Switch Name: TEMPE Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR5MD))
623-219-6XXX	AZ	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PHOENIX	TEMPAZNR5MD	03/06/2015	Prefix Type: PCS Switch Name: TEMPE Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR5MD))
623-219-7XXX	AZ	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PHOENIX	TEMPAZNR5MD	03/06/2015	Prefix Type: PCS Switch Name: TEMPE Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR5MD))
623-219-8XXX	AZ	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PHOENIX	TEMPAZNR5MD	03/06/2015	Prefix Type: PCS Switch Name: TEMPE Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR5MD))
623-219-9XXX	AZ	METROPCS, INC. (T-Mobile US, Inc)		N/A	5562	PHOENIX	TEMPAZNR7MD	01/20/2015	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Phoenix AZ (666) Tandem: N/A 🔧 Explore Switch(CLLI: TEMPAZNR7MD))