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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
212-375	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	00/00/0000	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375 is split into 1,000-number blocks - detail below
212-375-0XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375-1XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375-2XXX	NY	LEVEL 3 COMMUNICATIONS, LLC - NY (Lumen Technologies, Inc)		N/A	4006	NWYRCYZN01	NOCLLIKNOWN	09/27/1999	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
212-375-3XXX	NY	BANDWIDTH.COM CLEC, LLC - NY	0017042060	RMD0003709	997E	NWYRCYZN01	NOCLLIKNOWN	02/08/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
212-375-4XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375-5XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375-6XXX	NY	LEVEL 3 COMMUNICATIONS, LLC - NY (Lumen Technologies, Inc)		N/A	4006	NWYRCYZN01	NOCLLIKNOWN	09/27/1999	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
212-375-7XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375-8XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))
212-375-9XXX	NY	VERIZON NEW YORK, INC. (Verizon Communications)	0003469442	RMD0002945	9104	NWYRCYZN01	NYCMNY13DS1	N/A	Prefix Type: RBOC Switch Name: SECOND AVENUE 2 Switch Type: NTDMS100 LATA: New York City METRO (132) Tandem: N/A 🔧 Explore Switch(CLLI: NYCMNY13DS1))