FCC Broadband Data Collection, Dec 2024 vintage, residential filings — broadbandmap.fcc.gov. Availability is address-specific within each ZIP.
Which of these reach your street? Start with your San Jose ZIP code:
Call (833) 390-3014San Jose internet providers at a glance
The table keeps the six networks with the widest ZIP-code footprint out of the 22 residential providers filed for San Jose, with each one’s technology and top filed speed.
| Provider | Technology | ZIPs served (of 28) | Top filed speed |
|---|---|---|---|
| Xfinity | Cable + Fiber | 28 | 10 Gbps |
| Verizon 5G Home | 5G Home | 28 | 1 Gbps |
| AT&T Internet Air | 5G Home | 28 | 100 Mbps |
| T-Mobile Home Internet | 5G Home | 28 | 100 Mbps |
| AT&T Fiber | Fiber | 27 | 5 Gbps |
| Sail Internet | Fiber | 27 | 1 Gbps |
If no cable or fiber line reaches you, 5G home internet from Verizon 5G Home, AT&T Internet Air, and T-Mobile Home Internet is filed across all 28 ZIP codes, at filed speeds from 100 Mbps (AT&T Internet Air) to 1 Gbps (Verizon 5G Home), and satellite (Starlink, Viasat, HughesNet) reaches every address in San Jose.
Xfinity is the only wired network filed in all 28 ZIP codes; the next widest, AT&T Fiber, reaches 27. 25 Gbps is the top speed on file in San Jose, and it belongs to a provider outside this table — one that reaches fewer ZIP codes than any network listed. One of the 28 ZIP codes in San Jose has no fiber filing at all; the other 27 do.