What is the default IP address for Xfinity (Comcast) Xfinity xFi Gateway (XB6)?

The factory default IP address for Xfinity (Comcast) Xfinity xFi Gateway (XB6) is http://10.0.0.1.

What is the default username and password for Xfinity (Comcast) Xfinity xFi Gateway (XB6)?

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

How do I factory reset the Xfinity (Comcast) Xfinity xFi Gateway (XB6)?

Locate the small Reset pinhole on the back panel of the Xfinity (Comcast) Xfinity xFi Gateway (XB6). Press and hold it with a paperclip for 10-15 seconds while powered on until the LED lights cycle.

Xfinity (Comcast) Modem Gateway Wi-Fi 5 (802.11ac) AC2350 Dual-Band DOCSIS 3.1

Xfinity (Comcast) Xfinity xFi Gateway (XB6)

Classic DOCSIS 3.1 gateway supplied for Xfinity Gigabit speed tiers

Open http://10.0.0.1 ↗

Illustration, not a product photo

Gateway IP

10.0.0.1

Factory Username

admin

Factory Password

password

Technical specifications

xFi Advanced Gateway

Manufacturer	Xfinity (Comcast)
Product Series	xFi Advanced Gateway
Device Class / Category	Modem Gateway
Wireless Standard	Wi-Fi 5 (802.11ac)
Speed Rating	AC2350 Dual-Band DOCSIS 3.1
Ethernet & Fiber Ports	1x Coaxial, 2x 1G LAN, 2x Phone Ports
Routing / Firewall Throughput	DOCSIS 3.1 Gigabit
Default Gateway URL	http://10.0.0.1 ↗
Operating System / Firmware	Comcast RDK-B OS

How to log in to your Xfinity (Comcast) Xfinity xFi Gateway (XB6)

1 Connect Your Device: Plug your PC into any LAN port on the Xfinity (Comcast) Xfinity xFi Gateway (XB6) 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://10.0.0.1 into the address bar.
3 Enter Factory Credentials: Enter username "admin" and password "password", 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 Xfinity (Comcast) Xfinity xFi Gateway (XB6)?

The default IP address is http://10.0.0.1, default username is "admin", and default password is "password".

What ports and speeds does Xfinity (Comcast) Xfinity xFi Gateway (XB6) support?

The Xfinity (Comcast) Xfinity xFi Gateway (XB6) is equipped with 1x Coaxial, 2x 1G LAN, 2x Phone Ports with an overall speed rating of AC2350 Dual-Band DOCSIS 3.1.

How do I reset my Xfinity (Comcast) Xfinity xFi Gateway (XB6) to factory settings?

Press and hold the physical Reset button on the Xfinity (Comcast) Xfinity xFi Gateway (XB6) for 10 to 15 seconds until the power LED blinks, resetting all settings to factory default.