Coverage · San Diego, CA
Internet Providers in San Diego, CA
FCC filings list 20 residential internet providers in San Diego, CA, including AT&T Fiber, Verizon 5G Home, AT&T Internet Air. Compare each provider below by technology, top advertised speed, and how much of the city it covers, then enter your ZIP or call (833) 261-0564 to see plans and pricing at your exact address.
Top internet providers in San Diego
| Provider | Technology | ZIPs served (of 30) | Top filed speed |
|---|---|---|---|
| AT&T Fiber | Fiber | 30 | 5 Gbps |
| Verizon 5G Home | 5G Home Internet | 30 | 1 Gbps |
| AT&T Internet Air | 5G Home Internet | 30 | 100 Mbps |
| T-Mobile Home Internet | 5G Home Internet | 30 | 100 Mbps |
| Cox | Cable | 22 | 2 Gbps |
| Cox Fiber | Fiber | 16 | 2 Gbps |
| Webpass (Google Fiber) | Fixed Wireless | 16 | 1 Gbps |
| San Diego Broadband | Fixed Wireless | 14 | 500 Mbps |
Satellite internet (Starlink, Viasat, HughesNet) additionally covers every San Diego address. Coverage data: FCC Broadband Data Collection — broadbandmap.fcc.gov. Availability is address-specific within each ZIP.
Internet in San Diego, CA — common questions
How many internet providers are in San Diego, CA?
FCC filings list 20 residential internet providers in San Diego, CA, with AT&T Fiber covering the most ZIP codes. Availability varies by exact address — enter your ZIP on Ziatan to see what serves your home.
Is fiber internet available in San Diego?
Yes — fiber is filed in 30 of San Diego's 30 ZIP codes, with advertised speeds up to 8 Gbps. Street-level availability varies, so check your address.
How do I find the best internet in San Diego, CA?
Enter your ZIP code on Ziatan to compare every provider at your address by speed, technology, and coverage, then call (833) 261-0564 — our team helps you compare plans and pricing free, with no signup.