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 Suffolk ZIP code:
Call (833) 390-3014Internet providers in Suffolk by ZIP coverage
Of the 13 residential providers in the filings for Suffolk, the six below reach the most of its seven ZIP codes by wire, 5G or fixed wireless.
| Provider | Technology | ZIPs served (of 7) | Top filed speed |
|---|---|---|---|
| Spectrum | Cable + Fiber | 7 | 1 Gbps |
| Verizon 5G Home | 5G Home | 7 | 300 Mbps |
| AT&T Internet Air | 5G Home | 7 | 100 Mbps |
| T-Mobile Home Internet | 5G Home | 7 | 100 Mbps |
| Glo Fiber | Fiber | 4 | 5 Gbps |
| Cox | Cable + Fiber | 1 | 2 Gbps |
Verizon 5G Home, AT&T Internet Air, and T-Mobile Home Internet each file 5G home service in all seven ZIP codes, and satellite (Starlink, Viasat, HughesNet) covers every address in Suffolk — the two options left when a wired network skips a building.
By wire, Suffolk has one network in every ZIP code, Spectrum; Glo Fiber is the second option in four of them. The widest wired network isn’t the one with the top filed speed — Spectrum tops out at 1 Gbps, Glo Fiber at 5 Gbps (four of the seven ZIP codes). In one Suffolk ZIP code, no provider files fiber at all.