Comcast Default Passwords
Complete list of default usernames, passwords and IP addresses for all Comcast devices including routers, modems, IP cameras and more. Find your Comcast default login credentials below.
2 Devices•1 categories
The default login for the Comcast Home Networking is username "comcast" and password "(blank)". If these credentials do not work, they were changed after setup — perform a factory reset to restore the defaults.
Comcast Default Passwords
| Devices | Username | Password | IP Address | Protocol |
|---|---|---|---|---|
| Home Networking | comcast | (no password) | — | — |
| SMC | cusadmin | highspeed | — | — |
| SMC | cusadmin | CantTouchThis | — | — |
Common ports on Comcast devices
Web admin · SSHStandard web admin (HTTP / HTTPS) and SSH are the usual ports for Comcast hardware. Click each one for security guidance.
See full port reference →HARDWARE UPGRADE RECOMMENDED
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