AT&T Fiber is available in Greenfield. Call 833‑607‑2973 • Sponsored AT&T Fiber is available in Greenfield. Get speeds up to 5 Gig. Check availability ↗ or call 833‑607‑2973 • Sponsored
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Greenfield has 14 internet options – View all▼
Greenfield has multiple fiber providers, including AT&T and Central Indiana Communications. Symmetric speeds of 10,000 Mbps are available in parts of Greenfield.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Central Indiana Communications | 10,000 | 10,000 | 69% |
| NineStar Connect | 10,000 | 10,000 | 0.1% |
| AT&T | 5,000 | 5,000 | 88% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 99% |
| Frontier | 45 | 3 | 6% |
| Brightspeed | 0.2-10 | <1 | 6% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 98% |
| AT&T | 100 | 20 | 100% |
| T-Mobile | 100 | 20 | 99% |
| MINTernet | 100 | 20 | 69% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 100 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of Greenfield. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Greenfield rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Greenfield ISPs' availability as of December 2025).