Comcast Business router default passwords & logins
1 of the 1 Comcast Business models we track still ships 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 Comcast Business's own documentation.
FAQ
- What is the default password for Comcast Business routers?
- There is no single Comcast Business default password — it depends on the model. 1 of the 1 Comcast Business models we track still ships a universal default password, for example Business Wireless Gateway (DPC3939B) (cusadmin / highspeed). 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 Comcast Business routers?
- Every Comcast Business model we track with a documented admin address uses 10.1.10.1. Open http://10.1.10.1 in a browser on the router's own network.
- Which Comcast Business routers still ship a default password?
- 1 of the 1 Comcast Business models we track still ships a universal default password. See each model below for its exact login and credential type.
Comcast Business credential history (1)
Every addition, credential change, or removal we've recorded for Comcast Businessmodels, oldest first — the record IEEE-style public registries don't keep for router manufacturers.
- 2026-09-28 Added to the directory — Comcast Business Business Wireless Gateway (DPC3939B) (static)