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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
719-551	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	04/16/2013	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-551 is split into 1,000-number blocks - detail below
719-551-0XXX	CO	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Wireless)	0017329715	RMD0003432	6567	COLORDOSPG	CLSPCOMAXZY	05/13/2013	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXZY))
719-551-1XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	01/24/2014	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-551-2XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	01/24/2014	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-551-3XXX	CO	TELEPORT COMMUNICATIONS AMERICA, LLC - CO (AT&T)	0004274114	RMD0003897	7378	COLORDOSPG	NOCLLIKNOWN	05/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
719-551-4XXX	CO	TELEPORT COMMUNICATIONS AMERICA, LLC - CO (AT&T)	0004274114	RMD0003897	7378	COLORDOSPG	NOCLLIKNOWN	05/13/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
719-551-5XXX	CO	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	COLORDOSPG	CLSPCOMAX9X	06/04/2013	Prefix Type: CLEC Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAX9X))
719-551-6XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	01/24/2014	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-551-7XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	04/18/2013	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-551-8XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	04/18/2013	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-551-9XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	COLORDOSPG	CLSPCOMAXNX	04/18/2013	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))