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Internet Providers in Columbia, South Carolina

11 providers report residential internet coverage in Richland County (the Columbia area). Fiber reaches 70% of census blocks. Coverage below is county-level from federal filings updated — your exact address may differ, so use the address checker.

Check your exact address →

ProviderTypesTop speedArea coverage
AT&T DSL, Fiber, Fixed Wireless 5 Gbps 94% of blocks Visit site
Spectrum Cable, Fiber 1 Gbps 91% of blocks Visit site
Verizon Fixed Wireless 1 Gbps 84% of blocks Visit site
T-Mobile Fixed Wireless 100 Mbps 74% of blocks Visit site
lumos Fiber 5 Gbps 21% of blocks
TRICOLINK Fiber 1 Gbps 7% of blocks
CarolinaConnect Cooperative Inc Fiber 8 Gbps 5% of blocks
TruVista Communications DSL, Fiber 5 Gbps 4% of blocks
Comporium Midlands CLEC DSL, Fiber 5 Gbps 1% of blocks
Xfinity Cable 2 Gbps 1% of blocks Visit site
Velofi Fiber 250 Mbps 1% of blocks
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Frequently asked questions

What's the fastest internet in Columbia?

CarolinaConnect Cooperative Inc reports the highest maximum download speed in Richland County at 8 Gbps. Actual availability varies block by block — check your address above.

Is fiber available in Columbia?

Fiber reaches about 70% of census blocks in Richland County. The largest fiber footprints belong to AT&T, Spectrum, lumos. Fiber build-out is street-by-street, so neighboring addresses can differ.

How do I find what's actually at MY address?

Use the address checker on our homepage — it matches your address against the federal coverage database and lists every provider reporting service at your census block, free and without giving anyone your phone number.

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