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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
406-214	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	00/00/0000	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214 is split into 1,000-number blocks - detail below
406-214-0XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	01/07/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-1XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	09/12/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-2XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	09/12/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-3XXX	MT	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	0004999405	RMD0002957	7229	MISSOULA	HLNAMTMAMMD	02/13/2007	Prefix Type: CLEC Switch Name: HELENA Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAMMD))
406-214-4XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	08/09/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-5XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	12/07/2006	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-6XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	01/19/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-7XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	01/19/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-8XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	01/07/2011	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-214-9XXX	MT	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)	0003290673	RMD0003382	6564	MISSOULA	HLNAMTMAX1X	01/19/2007	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: HLNAMTMAX1X))