Buffalo router default passwords & logins
2 of the 2 Buffalo models we track still ship a universal default password — the rest force a setup password, print a unique one on the label, or are app-only. Every default below is cited to Buffalo's own documentation.
FAQ
- What is the default password for Buffalo routers?
- There is no single Buffalo default password — it depends on the model. 2 of the 2 Buffalo models we track still ship a universal default password, for example AirStation WHR-1166D (admin / password), AirStation WSR-1166DHP (admin / password). The other 0 make you set a password during setup, print a unique one on the device label, or are managed only from the app. Open your exact model below for its cited credentials.
- What is the default IP address for Buffalo routers?
- Every Buffalo model we track with a documented admin address uses 192.168.11.1. Open http://192.168.11.1 in a browser on the router's own network.
- Which Buffalo routers still ship a default password?
- 2 of the 2 Buffalo models we track still ship a universal default password. See each model below for its exact login and credential type.
Buffalo credential history (2)
Every addition, credential change, or removal we've recorded for Buffalomodels, oldest first — the record IEEE-style public registries don't keep for router manufacturers.
- 2026-07-13 Added to the directory — Buffalo AirStation WHR-1166D (static)
- 2026-07-13 Added to the directory — Buffalo AirStation WSR-1166DHP (static)