What is the default IP address for KPN KPN Box 12 (Sagemcom F@st 5359)?

The factory default IP address for KPN KPN Box 12 (Sagemcom F@st 5359) is http://192.168.2.254.

What is the default username and password for KPN KPN Box 12 (Sagemcom F@st 5359)?

The default username is "admin" and the default password is "Password on sticker / First-time blank".

How do I factory reset the KPN KPN Box 12 (Sagemcom F@st 5359)?

Locate the small Reset pinhole on the back panel of the KPN KPN Box 12 (Sagemcom F@st 5359). Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

KPN Modem Gateway Wi-Fi 6 (802.11ax) AX3600 Gigabit DSL/Fiber

KPN KPN Box 12 (Sagemcom F@st 5359)

Default broadband and fiber modem for millions of Dutch households

Open http://192.168.2.254 ↗

Illustration, not a product photo

Gateway IP

192.168.2.254

Factory Username

admin

Factory Password

Password on sticker / First-time blank

Technical specifications

KPN Box Series

Manufacturer	KPN
Product Series	KPN Box Series
Device Class / Category	Modem Gateway
Wireless Standard	Wi-Fi 6 (802.11ax)
Speed Rating	AX3600 Gigabit DSL/Fiber
Ethernet & Fiber Ports	1x RJ11 DSL, 1x 1G WAN (Red FTTH Port), 4x 1G LAN, 2x Phone FXS, 1x USB
Routing / Firewall Throughput	2402 Mbps (5GHz) + 1147 Mbps (2.4GHz)
Default Gateway URL	http://192.168.2.254 ↗
Operating System / Firmware	KPN Box OS

How to log in to your KPN KPN Box 12 (Sagemcom F@st 5359)

1 Connect Your Device: Plug your PC into any LAN port on the KPN KPN Box 12 (Sagemcom F@st 5359) using an Ethernet cable, or connect to the default Wi-Fi SSID printed on the router label.
2 Navigate to Gateway IP: Launch your web browser and enter http://192.168.2.254 into the address bar.
3 Enter Factory Credentials: Enter username "admin" and password "Password on sticker / First-time blank", then click Login.
4 Configure Security & Password: Follow the on-screen Quick Setup wizard to customize your Wi-Fi SSID, set WPA3/WPA2-AES encryption, and establish a new master administrator password.

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Frequently asked questions

What is the default login for KPN KPN Box 12 (Sagemcom F@st 5359)?

The default IP address is http://192.168.2.254, default username is "admin", and default password is "Password on sticker / First-time blank".

What ports and speeds does KPN KPN Box 12 (Sagemcom F@st 5359) support?

The KPN KPN Box 12 (Sagemcom F@st 5359) is equipped with 1x RJ11 DSL, 1x 1G WAN (Red FTTH Port), 4x 1G LAN, 2x Phone FXS, 1x USB with an overall speed rating of AX3600 Gigabit DSL/Fiber.

How do I reset my KPN KPN Box 12 (Sagemcom F@st 5359) to factory settings?

Press and hold the physical Reset button on the KPN KPN Box 12 (Sagemcom F@st 5359) for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.