List of NTRIP casters and providers active in South America:
| Country | Provider | Service name | Price | Description | Website |
|---|---|---|---|---|---|
| Global | International GNSS service | IGS | Free | link | |
| Global | RTK2GO | Community | Free | link | |
| Global | UNAVCO | Free | link | ||
| Global | Topcon | TopNet | Paid | link | |
| South-America | SIRGAS | Free | link |