Internet Providers In Columbia
Columbia, SC has 18 residential internet options. Enter an address to filter providers by availability.
Download and upload speed estimates are in megabits per second (Mbps).
Fiber
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 5,000 | 5,000 | 70% |
| lumos | 5,000 | 5,000 | 6% |
Note: T-Mobile Fiber is expected to be available in parts of Columbia, but that's not captured in Broadband Map's primary dataset. Check availability at your address on T-Mobile Fiber's Website.
Cable
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Spectrum | 1,000 | 35 | 84% |
DSL
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 13% |
Fixed Wireless
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 1,000 | 75 | 84% |
| T-Mobile | 100 | 20 | 89% |
Next-Gen Satellite
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 220 | 30 | 91% |
Old-School Satellite
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 91% |
| Viasat | 100 | 3 | 91% |
Low-Availability Internet Options
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| TruVista Communications | Fiber | 5,000 | 5,000 | 0.4% |
| CarolinaConnect Cooperative | Fiber | 1,000 | 1,000 | 2% |
| Comporium Midlands CLEC | Fiber | 1,000 | 1,000 | 0.4% |
| Tricolink | Fiber | 1,000 | 1,000 | <0.1% |
| Spectrum | Fiber | 1,000 | 500 | 3% |
| Xfinity | Cable | 1,200 | 35 | 0.8% |
| AT&T | Fixed WirelessFixed Wireless | 100 | 20 | 4% |
| Comporium Midlands CLEC | DSL/CopperDSL | 10-25 | 1-3 | 0.1% |
Broadband Map's availability estimates are based on the census boundaries of Columbia. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Columbia Internet Options Map
Darker hexagons show areas of Columbia with more internet options. Select a hexagon to view internet providers in a specific part of Columbia.
Data Sourcing
BroadbandMap's Internet availability information relies heavily on the May 2025 release from the FCC's Broadband Data Collection program (representing ISPs' availability as of December 2024).
