Most Dasan routers use 192.168.1.1 as their default IP address.
Common Dasan Addresses
- 192.168.1.1: many Dasan ONTs.
- 192.168.55.1 (some ISP versions
- the login page is often on port 8080, http://192.168.55.1:8080)
Every Known Dasan Default IP Address
| Dasan Model | IP Address |
| H640DW Viettel | 192.168.1.1 |
| H660EW | 192.168.1.1 |
| H660EW | 192.168.1.100:8080 |
| H660GM | 192.168.55.1 |
| H660GM | 192.168.55.1:8080 |
| H660RM | 192.168.55.1 |
| H660RM | 192.168.55.1:8080 |
| H660WM | 192.168.1.1 |
Find Your Router's IP Address
Run ipconfig on Windows and read Default Gateway, or check Router in your WiFi network's details. See How To Find Your Router's IP Address.