ssid.aiAPI

Delta (Netherlands) Sagemcom F@ST 3890v3 default password & login IP

The Delta (Netherlands) Sagemcom F@ST 3890v3 ships with a unique password printed on the device label, not a shared default — log in at http://192.168.11.1.

For regaining access to a router you own or administer. If you didn't set it up, ask whoever did.
Login address
http://http://192.168.11.1
Gateway IP
192.168.11.1
Username
beheer
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).

First whole-brand coverage of Delta, a Dutch regional ISP alongside the already-seeded KPN/Ziggo — this modem logs admin access under the Dutch account name 'beheer' rather than 'admin', paired with a per-unit password printed on the device. Delta's official installation guide states: "Vul bij 'Username' in: beheer. Vul bij 'Password' het Admin password in dat op het modem staat."

Factory reset

Factory-reset procedure not detailed in the official installation manual.

More Delta (Netherlands) models

Guides

Source: Delta — Installatiehandleiding WiFi-modem F@ST 3890v3 (official PDF)verified · updated 2026-10-25

FAQ

What is the default password for the Delta (Netherlands) Sagemcom F@ST 3890v3?
The Delta (Netherlands) Sagemcom F@ST 3890v3 ships with a unique password printed on the device label, not a shared default — log in at http://192.168.11.1.
What is the default login IP for the Delta (Netherlands) Sagemcom F@ST 3890v3?
The Delta (Netherlands) Sagemcom F@ST 3890v3 default login IP is 192.168.11.1 — open http://192.168.11.1 in a browser on the router's own network.
What is the default username for the Delta (Netherlands) Sagemcom F@ST 3890v3?
The Delta (Netherlands) Sagemcom F@ST 3890v3 default admin username is beheer. The matching password is unique to your unit and printed on the sticker on the router.
How do I factory-reset the Delta (Netherlands) Sagemcom F@ST 3890v3?
Factory-reset procedure not detailed in the official installation manual.

Verification history (6)

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. 2026-10-19First verified· label-unique
    source →
  2. 2026-10-20Re-verified, unchanged· label-unique
    source →
  3. 2026-10-21Re-verified, unchanged· label-unique
    archived source →
  4. 2026-10-23Re-verified, unchanged· label-unique
    source →
  5. 2026-10-24Re-verified, unchanged· label-unique
    source →
  6. 2026-10-25Re-verified, unchanged· label-unique
    source →
All Delta (Netherlands) models →Identify a device by MAC →Report an error →