Important message: will retire after October 2022.
For up-to-date information, please visit

Real-Time IGS Registration

The first step to get real-time access to Real-Time IGS (RTIGS) products through Ntrip broadcasters is the registration at
For the highrate data in RINEX format (e.g. for near-real or postprocessing applications), registration is not required, because the 15-Minute Highrate RINEX files are stored in FTP archive at and
Most of the information provided applies only for the real-time access to precise products via Ntrip casters.