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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
540-581	VA	VERIZON VIRGINIA, INC. (Verizon Communications)	0001837210	RMD0003356	9213	ROANOKE	RONKVALKDS0	00/00/0000	Prefix Type: RBOC Switch Name: LUCK Switch Type: WECO 5ESS (Digital) LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKDS0))
540-581 is split into 1,000-number blocks - detail below
540-581-0XXX	VA	VERIZON VIRGINIA, INC. (Verizon Communications)	0001837210	RMD0003356	9213	ROANOKE	RONKVALKDS0	N/A	Prefix Type: RBOC Switch Name: LUCK Switch Type: WECO 5ESS (Digital) LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKDS0))
540-581-1XXX	VA	VERIZON VIRGINIA, INC. (Verizon Communications)	0001837210	RMD0003356	9213	ROANOKE	RONKVALKDS0	N/A	Prefix Type: RBOC Switch Name: LUCK Switch Type: WECO 5ESS (Digital) LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKDS0))
540-581-2XXX	VA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (Verizon Wireless)	0003290673	RMD0003382	6827	ROANOKE	RONKVALKXNY	02/05/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXNY))
540-581-3XXX	VA	VERIZON VIRGINIA, INC. (Verizon Communications)	0001837210	RMD0003356	9213	ROANOKE	RONKVALKDS0	N/A	Prefix Type: RBOC Switch Name: LUCK Switch Type: WECO 5ESS (Digital) LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKDS0))
540-581-4XXX	VA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (Verizon Wireless)	0003290673	RMD0003382	6827	ROANOKE	RONKVALKXNY	03/08/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXNY))
540-581-5XXX	VA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (Verizon Wireless)	0003290673	RMD0003382	6827	ROANOKE	RONKVALKXNY	03/08/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXNY))
540-581-6XXX	VA	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	ROANOKE	RONKVALKXRX	08/25/2021	Prefix Type: PCS Switch Name: ROANOKE Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXRX))
540-581-7XXX	VA	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)		N/A	6855	ROANOKE	RONKVALKXRX	08/25/2021	Prefix Type: PCS Switch Name: ROANOKE Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXRX))
540-581-8XXX	VA	ONVOY, LLC - VA (Sinch)	0004323028	RMD0001966	138E	ROANOKE	NOCLLIKNOWN	12/19/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
540-581-9XXX	VA	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA (Verizon Wireless)	0003290673	RMD0003382	6827	ROANOKE	RONKVALKXNY	09/24/2024	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Roanoke VA (244) Tandem: N/A 🔧 Explore Switch(CLLI: RONKVALKXNY))