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Knoxville Business Internet
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Knoxville has 25 business internet options – View all▼
Business Internet Providers in Knoxville
Knoxville has multiple business fiber providers, including KUB and Xfinity.
Fiber
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
KUB
10,000
10,000
High
Xfinity
10,000
10,000
Moderate
AT&T
5,000
5,000
High
Cable
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Xfinity
2,000
2,000
High
WOW
1,200
50
Moderate
DSL
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
AT&T
100
20
High
Fixed Wireless
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Verizon
400
40
High
T-Mobile
100
20
High
AT&T
100
6
High
Next-Gen Satellite
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Starlink
280
30
High
Old-School Satellite
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Viasat
150
4
High
HughesNet
50
5
High
Low-Availability Business Internet Options
Provider
Technology Tech
Download (Mbps)
Upload (Mbps)
Availability Coverage
Lenoir City Utility Board
Fiber
2,500
2,500
Low
Frontier
Fiber
2,000
2,000
Low
Iris Networks
Fiber
1,000
1,000
Low
TDS Telecom
Fiber
1,000
1,000
Low
Spectrum
Fiber
1,000
1,000
Low
Point Broadband Fiber Holding
Fiber
1,000
1,000
Low
WOW
Fiber
1,000
50
Low
Zayo Group
Fiber
100
100
Low
Spectrum
Cable
1,000
1,000
Low
TDS Telecom
DSL/Copper DSL
50
10
Low
TPx Communications
DSL/Copper DSL
25
5
Low
Frontier
DSL/Copper DSL
10-25
1-3
Low
Fusion Cloud Services
DSL/Copper DSL
0.2-10
<1
Low
Broadband Map's availability estimates are based on the census boundaries
of Knoxville. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic .
Data Sourcing
Broadband Map's listings of business internet providers in Knoxville rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Knoxville ISPs' availability as of December 2025).