Routers / AVM
AVM FRITZ!Box 7583
Default access and factory-reset steps, cited to the manufacturer.
For regaining access to a router you own or administer. If you didn't set it up, ask whoever did.
- Login address
- http://fritz.box
- Gateway IP
- 192.168.178.1
- Username
- — none —
- Password
- — on the device label —
The password is unique to your unit and printed on a sticker on the router (often labelled Password or Access Key).
The FRITZ!Box 7583 is a VDSL supervectoring (35b) router aimed at long lines and small-business use, with DECT and telephony. It ships with a unique label password (no shared default, no username) used at http://fritz.box or 192.168.178.1.
Factory reset
Reset via System > Backup > Load Factory Settings in the interface, or by dialling #991*15901590* on a connected phone and hanging up after a few seconds.
Source: AVM official FRITZ!Box 7583 knowledge base #3531verified · updated 2026-07-14