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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
803-528	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	03/15/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528 is split into 1,000-number blocks - detail below
803-528-0XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	07/15/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-1XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	08/10/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-2XXX	SC	SUNCOM DBA T-MOBILE USA		N/A	8645	COLUMBIA	IRMOSCAPCM1	04/29/2008	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: IRMOSCAPCM1))
803-528-3XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	08/10/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-4XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	09/15/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-5XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	10/13/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-6XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	11/10/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-7XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	12/14/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-8XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	12/14/2004	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))
803-528-9XXX	SC	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)	0003290673	RMD0003382	6398	COLUMBIA	CLMASCLNQMD	01/13/2005	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Columbia SC (434) Tandem: N/A 🔧 Explore Switch(CLLI: CLMASCLNQMD))