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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
864-538	SC	LEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)	0015338122	RMD0006112	5258	GREENWOOD	GNVLSCDBX3X	03/01/2002	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDBX3X))
864-538 is split into 1,000-number blocks - detail below
864-538-0XXX	SC	LEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)	0015338122	RMD0006112	5258	GREENWOOD	GNVLSCDBX3X	N/A	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDBX3X))
864-538-1XXX	SC	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	GREENWOOD	GNVLSCDT43Z	04/12/2010	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDT43Z))
864-538-2XXX	SC	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	GREENWOOD	GNVLSCDT43Z	02/18/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDT43Z))
864-538-3XXX	SC	SUNCOM DBA T-MOBILE USA		N/A	8645	GREENWOOD	GNWDSCXCUMD	04/13/2004	Prefix Type: PCS Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNWDSCXCUMD))
864-538-4XXX	SC	LEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)	0015338122	RMD0006112	5258	GREENWOOD	GNVLSCDBX3X	06/23/2004	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDBX3X))
864-538-5XXX	SC	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	GREENWOOD	GNVLSCDT43Z	02/18/2009	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDT43Z))
864-538-6XXX	SC	LEVEL 3 COMMUNICATIONS, LLC - SC (Lumen Technologies, Inc)	0015338122	RMD0006112	5258	GREENWOOD	GNVLSCDBX3X	01/28/2008	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDBX3X))
864-538-7XXX	SC	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	GREENWOOD	GNWDSCXCDS1	02/28/2007	Prefix Type: IPES Switch Name: GREENWOOD Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNWDSCXCDS1))
864-538-8XXX	SC	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	GREENWOOD	GNVLSCDT43Z	06/27/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDT43Z))
864-538-9XXX	SC	NEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)	0003291192	RMD0036909	6214	GREENWOOD	GNVLSCDT43Z	06/27/2008	Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Greenville SC (430) Tandem: N/A 🔧 Explore Switch(CLLI: GNVLSCDT43Z))