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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
719-766	CO	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	PUEBLO	CLSPCOGK1MD	04/03/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOGK1MD))
719-766 is split into 1,000-number blocks - detail below
719-766-0XXX	CO	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	PUEBLO	CLSPCOGK1MD	04/06/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOGK1MD))
719-766-1XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PUEBLO	CLSPCOMAXNX	10/13/2009	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-766-2XXX	CO	T-MOBILE USA, INC. (T-Mobile US, Inc)	0017078262	RMD0019051	6529	PUEBLO	CLSPCOMAXNX	10/13/2009	Prefix Type: PCS Switch Name: COLORADO SPRINGS Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOMAXNX))
719-766-3XXX	CO	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	PUEBLO	CLSPCOGK1MD	12/23/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOGK1MD))
719-766-4XXX	CO	LEVEL 3 TELECOM OF COLORADO, LLC - CO (Lumen Technologies, Inc)	0004351086	RMD0006064	7590	PUEBLO	NOCLLIKNOWN	02/18/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
719-766-5XXX	CO	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	PUEBLO	CLSPCOGK1MD	03/11/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOGK1MD))
719-766-6XXX	CO	NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)	0003291192	RMD0036909	6010	PUEBLO	CLSPCOGK1MD	09/29/2014	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: CLSPCOGK1MD))
719-766-7XXX	CO	BANDWIDTH.COM CLEC, LLC - CO	0017042060	RMD0003709	078F	PUEBLO	NOCLLIKNOWN	06/03/2010	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
719-766-8XXX	CO	LEVEL 3 COMMUNICATIONS, LLC - CO (Lumen Technologies, Inc)	0015338122	RMD0006112	6118	PUEBLO	NOCLLIKNOWN	06/14/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
719-766-9XXX	CO	SECOM, INC. - CO	0022280762	RMD0005338	768C	PUEBLO	NOCLLIKNOWN	05/11/2010	Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: Colorado Springs CO (658) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))