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ASUS RT-AX55 default password & login IP

The ASUS RT-AX55 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
admin
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.

ASUS forces you to create a login account + password on first setup / after a factory reset. Legacy default account name is admin.

Factory reset

Hold the Reset button on the back for at least 5 seconds until the power LED starts flashing.

More ASUS models

Source: ASUS official Support FAQ 1005263verified · medium confidence · updated 2026-08-24

FAQ

What is the default password for the ASUS RT-AX55?
The ASUS RT-AX55 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 RT-AX55?
The ASUS RT-AX55 default login IP is 192.168.50.1 — open http://192.168.50.1 in a browser on the router's own network.
What is the default username for the ASUS RT-AX55?
The ASUS RT-AX55 default admin username is admin. There is no matching default password — you set that yourself the first time you configure the router.
How do I factory-reset the ASUS RT-AX55?
Hold the Reset button on the back for at least 5 seconds until the power LED starts flashing.

Verification history (49)

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. 2026-07-11First verified· set-on-setup
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  2. 2026-07-13Re-verified, unchanged· set-on-setup
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  3. 2026-07-14Re-verified, unchanged· set-on-setup
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  4. 2026-07-14Re-verified, unchanged· set-on-setup
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  5. 2026-07-15Re-verified, unchanged· set-on-setup
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  6. 2026-07-20Re-verified, unchanged· set-on-setup
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  7. 2026-07-27Re-verified, unchanged· set-on-setup
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  8. 2026-07-27Re-verified, unchanged· set-on-setup
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  9. 2026-07-27Re-verified, unchanged· set-on-setup
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  10. 2026-07-27Re-verified, unchanged· set-on-setup
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  11. 2026-07-27Re-verified, unchanged· set-on-setup
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  12. 2026-07-27Re-verified, unchanged· set-on-setup
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  13. 2026-07-27Re-verified, unchanged· set-on-setup
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  14. 2026-07-27Re-verified, unchanged· set-on-setup
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  15. 2026-07-27Re-verified, unchanged· set-on-setup
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  16. 2026-07-27Re-verified, unchanged· set-on-setup
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  17. 2026-07-28Re-verified, unchanged· set-on-setup
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  18. 2026-07-28Re-verified, unchanged· set-on-setup
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  19. 2026-07-29Re-verified, unchanged· set-on-setup
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  20. 2026-07-29Re-verified, unchanged· set-on-setup
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  21. 2026-07-29Re-verified, unchanged· set-on-setup
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  22. 2026-07-29Re-verified, unchanged· set-on-setup
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  23. 2026-07-29Re-verified, unchanged· set-on-setup
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  24. 2026-07-30Re-verified, unchanged· set-on-setup
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  25. 2026-07-30Re-verified, unchanged· set-on-setup
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  26. 2026-07-30Re-verified, unchanged· set-on-setup
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  27. 2026-07-30Re-verified, unchanged· set-on-setup
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  28. 2026-07-30Re-verified, unchanged· set-on-setup
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  29. 2026-07-31Re-verified, unchanged· set-on-setup
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  30. 2026-08-02Re-verified, unchanged· set-on-setup
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  31. 2026-08-04Re-verified, unchanged· set-on-setup
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  32. 2026-08-04Re-verified, unchanged· set-on-setup
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  33. 2026-08-07Re-verified, unchanged· set-on-setup
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  34. 2026-08-08Re-verified, unchanged· set-on-setup
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  35. 2026-08-09Re-verified, unchanged· set-on-setup
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  36. 2026-08-10Re-verified, unchanged· set-on-setup
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  37. 2026-08-10Re-verified, unchanged· set-on-setup
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  38. 2026-08-10Re-verified, unchanged· set-on-setup
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  39. 2026-08-10Re-verified, unchanged· set-on-setup
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  40. 2026-08-10Re-verified, unchanged· set-on-setup
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  41. 2026-08-10Re-verified, unchanged· set-on-setup
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  42. 2026-08-12Re-verified, unchanged· set-on-setup
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  43. 2026-08-12Re-verified, unchanged· set-on-setup
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  44. 2026-08-16Re-verified, unchanged· set-on-setup
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  45. 2026-08-17Re-verified, unchanged· set-on-setup
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  46. 2026-08-17Re-verified, unchanged· set-on-setup
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  47. 2026-08-17Re-verified, unchanged· set-on-setup
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  48. 2026-08-24Re-verified, unchanged· set-on-setup
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  49. 2026-08-24Re-verified, unchanged· set-on-setup
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