What is the default IP address for Zyxel NBG6604 (AC1200 Dual-Band Wireless Router)?

The factory default IP address for Zyxel NBG6604 (AC1200 Dual-Band Wireless Router) is http://192.168.1.1.

What is the default username and password for Zyxel NBG6604 (AC1200 Dual-Band Wireless Router)?

The default username is "admin" and the default password is "1234".

How do I factory reset the Zyxel NBG6604 (AC1200 Dual-Band Wireless Router)?

Locate the small Reset pinhole on the back panel of the Zyxel NBG6604 (AC1200 Dual-Band Wireless Router). Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Zyxel Home Wi-Fi Wi-Fi 5 (802.11ac) AC1200 Dual-Band

Zyxel NBG6604 (AC1200 Dual-Band Wireless Router)

Energy-efficient dual-band Wi-Fi with four external antennas

Open http://192.168.1.1 ↗

Illustration, not a product photo

Gateway IP

192.168.1.1

Factory Username

admin

Factory Password

1234

Technical specifications

Zyxel Home Wi-Fi

Manufacturer	Zyxel
Product Series	Zyxel Home Wi-Fi
Device Class / Category	Home Wi-Fi
Wireless Standard	Wi-Fi 5 (802.11ac)
Speed Rating	AC1200 Dual-Band
Ethernet & Fiber Ports	1x 100M WAN, 4x 100M LAN
Routing / Firewall Throughput	AC1200 Dual-Band Capacity
Default Gateway URL	http://192.168.1.1 ↗
Operating System / Firmware	Zyxel OS

How to log in to your Zyxel NBG6604 (AC1200 Dual-Band Wireless Router)

1 Connect Your Device: Plug your PC into any LAN port on the Zyxel NBG6604 (AC1200 Dual-Band Wireless Router) 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://192.168.1.1 into the address bar.
3 Enter Factory Credentials: Enter username "admin" and password "1234", 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 Zyxel NBG6604 (AC1200 Dual-Band Wireless Router)?

The default IP address is http://192.168.1.1, default username is "admin", and default password is "1234".

What ports and speeds does Zyxel NBG6604 (AC1200 Dual-Band Wireless Router) support?

The Zyxel NBG6604 (AC1200 Dual-Band Wireless Router) is equipped with 1x 100M WAN, 4x 100M LAN with an overall speed rating of AC1200 Dual-Band.

How do I reset my Zyxel NBG6604 (AC1200 Dual-Band Wireless Router) to factory settings?

Press and hold the physical Reset button on the Zyxel NBG6604 (AC1200 Dual-Band Wireless Router) for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.