NASA's Crustal Dynamics Data Information System (CDDIS) has Networked Transport of RTCM via Internet Protocol (NTRIP) real-time streaming software for receipt and transmission of real-time Global Navigation Satellite System (GNSS) data and product streams in support of the IGS Real Time Service. The CDDIS real-time data caster is provided freely to all users.
Use the maps below to check NTRIP status in real-time.
