Internet Providers in Greenbrier

Greenbrier has two fiber providers, TCW and Kinetic. Download speeds as fast as 2,000 Mbps are available in parts of the city.

Fiber

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
TCW	1,000	1,000	94%
Kinetic	1,000	1,000	78%

Cable

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Xfinity	2,000	250	6%
Swyft Connect	50	5	100%

DSL

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Kinetic	300	83	21%
Brightspeed	0.2-10	<1	7%

Fixed Wireless

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Verizon	300	20	99%
AT&T	100	20	100%
MINTernet	100	20	100%
T-Mobile	100	20	100%

Next-Gen Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Starlink	280	30	100%

Old-School Satellite

Provider	DownDownload (Mbps)	UpUpload (Mbps)	AvailabilityCoverage
Viasat	150	3	100%
HughesNet	50	5	100%

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Low-Availability Internet Options

Provider	TechnologyTech	Download (Mbps)	Upload (Mbps)	AvailabilityCoverage
TCW	Fixed WirelessFixed Wireless	100	20	3%
Kinetic	Fixed WirelessFixed Wireless	100	10	2%

Broadband Map's availability estimates are based on the census boundaries of Greenbrier. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.

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Data Sourcing

Broadband Map's listings of internet providers in Greenbrier rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Greenbrier ISPs' availability as of June 2025).