Welcome to the IGS-IP Ntrip Broadcaster


Protocol: NTRIP 1.0
This server is www.igs-ip.net, running on Port 80 and 2101, operated by BKG in support of the Real-Time IGS (RTIGS) Pilot Project.


Details about GNSS data streams on the IGS-IP Ntrip Broadcaster are available as

  • Distribution Map
  • Stream Table
  • Notice Advisories to Broadcaster Users NABU
  • List of Contributors.
  • For receiving GNSS data streams via NTRIP in real-time you may use the GNSS Internet Radio. This is an Ntrip Client program designed to run on a PC/Laptop, PDA, or cell phone. The program handles the HTTP communication and transfers received GNSS data to a serial or IP port to feed your application.

    Most of the data streams on the IGS-IP Ntrip Broadcaster are protected. Authorization is provided through a Registration form.

    For more information visit

  • RTIGS for the Real-Time IGS Pilot Project
  • EUREF-IP and www.euref-ip.net for the EUREF-IP Project
  • NTRIP for the real-time GNSS stream dissemination technique
  • Other Ntrip Broadcaster implementations

  • or contact igs-ip@bkg.bund.de.


    The BKG is responsible today for operating the IGS-IP Broadcaster. It disclaims any liability and responsibility to any person or entity with respect to any loss or damage caused, or alleged to be caused, directly or indirectly by the use and application of the NTRIP technology.