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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
860-772	CT	IDT AMERICA, CORP. - CT		N/A	466E	NEW LONDON	MTVLCTCDPS0	10/01/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: MTVLCTCDPS0))
860-772 is split into 1,000-number blocks - detail below
860-772-0XXX	CT	ONVOY, LLC - CT (Sinch)	0004323028	RMD0001966	639C	NEW LONDON	NOCLLIKNOWN	04/22/2015	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
860-772-1XXX	CT	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	NEW LONDON	SMFRCTATXMD	03/25/2014	Prefix Type: IPES Switch Name: STAMFORD Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: SMFRCTATXMD))
860-772-2XXX	CT	IDT AMERICA, CORP. - CT		N/A	466E	NEW LONDON	MTVLCTCDPS0	10/03/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: MTVLCTCDPS0))
860-772-3XXX	CT	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	NEW LONDON	HRFRCTASDS0	08/20/2015	Prefix Type: CLEC Switch Name: HARTFORD Switch Type: Northern Telecom DMS100/200 Digital Host LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: HRFRCTASDS0))
860-772-4XXX	CT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT (Verizon Wireless)	0004516381	RMD0003408	6388	NEW LONDON	HRFRCTASBMD	03/07/2016	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: HRFRCTASBMD))
860-772-5XXX	CT	NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)	0003291192	RMD0036909	4036	NEW LONDON	MDTWCTNIBMD	10/16/2015	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: MDTWCTNIBMD))
860-772-6XXX	CT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT (Verizon Wireless)	0004516381	RMD0003408	6388	NEW LONDON	HRFRCTASBMD	01/26/2017	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: HRFRCTASBMD))
860-772-7XXX	CT	NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)	0003291192	RMD0036909	4036	NEW LONDON	MDTWCTNIBMD	11/04/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: MDTWCTNIBMD))
860-772-8XXX	CT	NEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)	0003291192	RMD0036909	4036	NEW LONDON	MDTWCTNIBMD	11/04/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: MDTWCTNIBMD))
860-772-9XXX	CT	OMNIPOINT COMMUNICATIONS, INC. - CT (T-Mobile US, Inc)		N/A	6624	NEW LONDON	NRTNMAAACM6	01/07/2016	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Connecticut (920) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM6))