| Sobaeksan Optical Astronomy Observatory | 61 cm Reflecting Telescope |
|---|---|
| +82-43-423-4879 | |
| Taeduk Radio Astronomy Observatory | 13.7 m Radio Telescope |
| +82-42-865-2068 | |
| Bohyunsan Optical Astronomy Observatory | 1.8 m Reflecting Telescope, Solar flare Telescope |
| +82-54-330-1000 | |
| Korean VLBI Network(KVN) | 21 m Yonsei, Ulsan, Tamna Radio Observatory |
| +82-42-865-2068 | |
| International GNSS Service Global Data Center | +82-42-865-3244 |
| SLR | 40 cm Telescope, 1m Telescope |
| +82+42-855-3332 | |
| OWL-Net | Korea |