Mercury Default Login - Control Panel
Find the default username, password, and IP address for your Mercury router. This guide provides the default login credentials and IP settings for Mercury routers, helping you access the router’s admin page easily and securely.
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Default IP adress for Mercury routers
Default logins for Mercury
How Mercury routers log in by default
Mercury router models in our database: 5. Different default IP addresses: 1.
Default IP addresses of Mercury routers
| IP address | Models |
|---|---|
| 192.168.1.1 | 4 (80%) |
Most common default username and password for Mercury
| Username | Password | Models |
|---|---|---|
admin |
admin |
4 (80%) |
| — | — | 1 (20%) |
“—” means there is no factory value: the field is left empty or a unique password is printed on the router’s label.
Default credentials work only until someone changes them. If none of these pairs fits, the password was changed; a factory reset restores the default.
Updated October 23, 2026
Mercury routers (China)
Mercury (水星) is a router brand sold mainly in China. Do not confuse it with Mercusys, a separate brand for international markets. Our database lists older Mercury models such as the MW300R and MW305R.
How to log in
- Connect to the router by Wi-Fi or cable.
- Open
melogin.cn, the address printed on the label of newer models, or 192.168.1.1, which the older models in our database use. - Sign in. Older models such as the MW300R and MW305R use
admin/admin. On newer models whose label shows melogin.cn, there is no factory password: the first visit opens a setup wizard where you create one.
The interface is in Chinese. A browser with page translation makes setup easier.
Forgotten password
If the password you created is lost, the way back is a factory reset with the Reset button, held for several seconds with the router on. The reset also erases the broadband (PPPoE) account and Wi-Fi settings, so keep your provider’s login details at hand.
When melogin.cn does not open
- You are not connected to the Mercury router. The name works only inside its network.
- A VPN or custom DNS is active. Turn it off, or find the default gateway and open the IP address.
Mercury: frequently asked questions
What is the Mercury router password?
Older models use admin / admin. Newer models have no factory password; you create it on the first visit to melogin.cn.
What is melogin.cn?
The local admin address of Mercury routers. It works only while you are connected to the router.
