DATA CHECKED OCT 2026
Ohio / State-run network

ODOT CORS/VRS (ORTN)

Free  Ohio DOTDepartment of Transportation. The state agency that runs many of the free state RTK networks.More

Plans & pricing

Free
Free (registration required; per E38)
Details
Not yet verified from the operator's own pages

NTRIP caster

host156.63.133.115
PortA number that tells your device which "door" on the caster server to use. For NTRIP it's often 2101.More2101
ODOT runs the Ohio Real Time Network and has a public account creation form; logins come from cors@dot.state.oh.us. Dealers (E38, RTKdata) describe it as free, but no ODOT page states the price.
Checked 2026-10-16 Sources: [1] · Blank fields mean the operator doesn't publish it · Report a change

Reliability reports

Collecting soon

No user reports yet for ODOT CORSContinuously Operating Reference Station. A permanent GPS receiver that records satellite data all day, every day.More/VRSVirtual reference station. The network blends nearby stations to create a pretend base right next to you, which keeps the baseline short.More (ORTN). We only show real reports from real users, never sample data. Report collection opens soon, and here's what we'll ask:

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