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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
540-440	VA	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	PULASKI	RONKVALKXRX	11/19/2001	Prefix Type: PCS Switch Name: ROANOKE Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXRX))
540-440 is split into 1,000-number blocks - detail below
540-440-0XXX	VA	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	PULASKI	RONKVALKXRX	N/A	Prefix Type: PCS Switch Name: ROANOKE Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXRX))
540-440-1XXX	VA	BANDWIDTH.COM CLEC, LLC - VA	0017042060	RMD0003709	079F	PULASKI	NOCLLIKNOWN	11/06/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-440-2XXX	VA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	PULASKI	RONKVALKXVX	09/18/2008	Prefix Type: CLEC Switch Name: ROANOKE Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXVX))
540-440-3XXX	VA	TELEPORT COMMUNICATIONS AMERICA, LLC - VA (AT&T)	0004274114	RMD0003897	4644	PULASKI	NOCLLIKNOWN	01/28/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-440-4XXX	VA	TELEPORT COMMUNICATIONS AMERICA, LLC - VA (AT&T)	0004274114	RMD0003897	4644	PULASKI	NOCLLIKNOWN	01/28/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-440-5XXX	VA	LEVEL 3 COMMUNICATIONS, LLC - VA (Lumen Technologies, Inc)		N/A	8825	PULASKI	NOCLLIKNOWN	05/04/2004	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-440-6XXX	VA	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	PULASKI	RONKVALKXRX	N/A	Prefix Type: PCS Switch Name: ROANOKE Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXRX))
540-440-7XXX	VA	TERRA NOVA TELECOM INC.	0021193057	RMD0001495	145J	PULASKI	NOCLLIKNOWN	12/29/2020	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-440-8XXX	VA	COMCAST IP PHONE, LLC (Comcast)	0008497687	RMD0003552	318J	PULASKI	NOCLLIKNOWN	12/16/2011	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-440-9XXX	VA	ONVOY, LLC - VA (Sinch)	0004323028	RMD0001966	138E	PULASKI	NOCLLIKNOWN	10/03/2022	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))