Internet Providers in Kailua, Hawaii
6 providers report residential internet coverage in Honolulu County (the Kailua area). Fiber reaches 92% of census blocks. Coverage below is county-level from federal filings updated — your exact address may differ, so use the address checker.
| Provider | Types | Top speed | Area coverage | |
|---|---|---|---|---|
| Spectrum | Cable, Fiber | 1 Gbps | 97% of blocks | Visit site |
| Hawaiian Telcom | DSL, Fiber | 2.9 Gbps | 95% of blocks | |
| T-Mobile | Fixed Wireless | 100 Mbps | 75% of blocks | Visit site |
| Sandwich Isles Communications | DSL, Fiber | 200 Mbps | 1% of blocks | |
| Sandwich Isles Broadband Services | DSL, Fiber | 400 Mbps | 1% of blocks | |
| Hawaii Dialogix Telecom LLC | DSL, Fiber | 1 Gbps | 1% of blocks |
Frequently asked questions
What's the fastest internet in Kailua?
Hawaiian Telcom reports the highest maximum download speed in Honolulu County at 2.9 Gbps. Actual availability varies block by block — check your address above.
Is fiber available in Kailua?
Fiber reaches about 92% of census blocks in Honolulu County. The largest fiber footprints belong to Spectrum, Hawaiian Telcom, Sandwich Isles Communications. 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.