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ASUS ZenWiFi BD4 default password & login IP

The ASUS ZenWiFi BD4 has no default password — you set one the first time you configure it at http://192.168.50.1.

For regaining access to a router you own or administer. If you didn't set it up, ask whoever did.
Login address
http://router.asus.com
Gateway IP
192.168.50.1
Username
— none —
Password
— no default —

You create this password the first time you set up the router. If you never changed it, factory-reset and set a new one.

Wi-Fi 7 (802.11be) BE3600 dual-band AiMesh whole-home mesh system with two auto-sensing 2.5GbE ports per node — the Wi-Fi 7 entry tier below the ZenWiFi BQ16 already covered. Web setup redirects to the ASUS QIS wizard where the owner creates the login; ASUS: "Login name and password are required when accessing to router configuration page."

Factory reset

Press and hold the Reset button on the rear of a node until the LED indicates a reset, then re-run setup via a web browser (redirects to the ASUS Setup Wizard) or the ASUS Router App to create a new login.

More ASUS models

Source: ASUS official Support FAQ 1016107 (QIS setup)verified · medium confidence · updated 2026-09-14

FAQ

What is the default password for the ASUS ZenWiFi BD4?
The ASUS ZenWiFi BD4 has no default password — you set one the first time you configure it at http://192.168.50.1.
What is the default login IP for the ASUS ZenWiFi BD4?
The ASUS ZenWiFi BD4 default login IP is 192.168.50.1 — open http://192.168.50.1 in a browser on the router's own network.
How do I factory-reset the ASUS ZenWiFi BD4?
Press and hold the Reset button on the rear of a node until the LED indicates a reset, then re-run setup via a web browser (redirects to the ASUS Setup Wizard) or the ASUS Router App to create a new login.

Verification history (33)

Every time we've checked this model's default credentials, oldest first — including when nothing changed. Absence of change over time is itself the evidence.

  1. 2026-08-02First verified· set-on-setup
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  2. 2026-08-04Re-verified, unchanged· set-on-setup
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  3. 2026-08-04Re-verified, unchanged· set-on-setup
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  4. 2026-08-07Re-verified, unchanged· set-on-setup
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  5. 2026-08-08Re-verified, unchanged· set-on-setup
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  6. 2026-08-09Re-verified, unchanged· set-on-setup
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  7. 2026-08-10Re-verified, unchanged· set-on-setup
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  8. 2026-08-10Re-verified, unchanged· set-on-setup
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  9. 2026-08-10Re-verified, unchanged· set-on-setup
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  10. 2026-08-10Re-verified, unchanged· set-on-setup
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  11. 2026-08-10Re-verified, unchanged· set-on-setup
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  12. 2026-08-10Re-verified, unchanged· set-on-setup
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  13. 2026-08-12Re-verified, unchanged· set-on-setup
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  14. 2026-08-12Re-verified, unchanged· set-on-setup
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  15. 2026-08-16Re-verified, unchanged· set-on-setup
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  16. 2026-08-17Re-verified, unchanged· set-on-setup
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  17. 2026-08-17Re-verified, unchanged· set-on-setup
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  18. 2026-08-17Re-verified, unchanged· set-on-setup
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  19. 2026-08-24Re-verified, unchanged· set-on-setup
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  20. 2026-08-24Re-verified, unchanged· set-on-setup
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  21. 2026-08-27Re-verified, unchanged· set-on-setup
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  22. 2026-08-31Re-verified, unchanged· set-on-setup
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  23. 2026-08-31Re-verified, unchanged· set-on-setup
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  24. 2026-09-04Re-verified, unchanged· set-on-setup
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  25. 2026-09-04Re-verified, unchanged· set-on-setup
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  26. 2026-09-06Re-verified, unchanged· set-on-setup
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  27. 2026-09-06Re-verified, unchanged· set-on-setup
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  28. 2026-09-07Re-verified, unchanged· set-on-setup
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  29. 2026-09-11Re-verified, unchanged· set-on-setup
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  30. 2026-09-11Re-verified, unchanged· set-on-setup
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  31. 2026-09-14Re-verified, unchanged· set-on-setup
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  32. 2026-09-14Re-verified, unchanged· set-on-setup
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  33. 2026-09-14Re-verified, unchanged· set-on-setup
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