WiFi router  Comcast Router Login Guide

Comcast Xfinity provides a range of routers designed to meet the needs of their high-speed Internet service subscribers. These routers, often referred to as gateways, combine the functionality of a modem and a router in a single device, simplifying the setup and management of home networks. If you want to change your Xfinity router’s settings, such as the name of your Wi-Fi network, you must access the router admin login panel by typing the correct IP address into your web browser.

How to Log Into Xfinity Router

Comcast Xfinity Login

Comcast routers typically have a default IP address of “” or ““. Consequently, to access your Xfinity router’s login page click the two buttons below and one of them should bring up your router’s login panel:

Default username: admin

Default password: password

Here are step by step instructions on how to log into a Comcast Xfinity router as administrator so you can control all the settings of your home WiFi network…

Xfinity Router Login Instructions

  1. Open the web browser on a phone, tablet, or computer that is connected to the WiFi network
  2. Enter your Xfinity router’s default gateway IP address (likely or
  3. Press Enter to bring up the login page
  4. Enter your router’s username and password (likely admin & password unless you changed them)
  5. Click “Login” or “Submit”

Once logged into your Xfinity modem, you can change the default IP address via the admin configuration page. If you reset the router to default settings, the IP address will be changed back to the default IP. You can also change settings such as the name of your home WiFi network, your WiFi password, and the modem password. In order to get to your Comcast router’s admin login page, you need to type the gateway IP address or (or the correct IP address for the router) into Google Chrome or whatever you Internet browser you use. Even the Xfinity mobile app does not provide access to your router’s settings, you must log into the modem directly.

Top Features of Comcast Routers

Dual-Band WiFi – Most Xfinity routers support dual-band WiFi, operating on both 2.4 GHz and 5 GHz frequencies. This helps in reducing interference and improving network performance by allowing devices to switch between bands based on their needs and capabilities.

Gigabit Speeds – Xfinity modems are designed to support gigabit Internet speeds, ensuring that users can make the most of their high-speed Internet plans.

Advanced Security – These routers come with built-in security features, including firewalls and WPA/WPA2 encryption, to protect your home network from unauthorized access and cyber threats.

Parental Controls – Xfinity routers offer robust parental controls, allowing you to manage and restrict Internet access for specific devices, set usage schedules, and block inappropriate content.

Xfinity xFi – This is a comprehensive home Wi-Fi management tool available to Xfinity customers. The xFi app and online portal allow users to set up their network, view connected devices, troubleshoot issues, and manage network settings remotely.

Voice Control – Some Comcast routers are compatible with voice assistants like Amazon Alexa and Google Assistant, enabling hands-free control of your home network.

Guest Network – The ability to create a separate guest network ensures that your main network remains secure while providing Internet access to visitors.

Ethernet Ports – Xfinity routers are equipped with multiple Ethernet ports, allowing you to connect wired devices for more stable and faster Internet connections.

Popular Comcast Router Models

Xfinity xFi Gateway (3rd Generation): This is one of the most popular models, supporting the latest Wi-Fi 6 standard, which offers improved speed, capacity, and coverage.

xFi Advanced Gateway (XB6 and XB7): These models are designed for gigabit-speed Internet plans and come with advanced features like tri-band Wi-Fi and extended range.

Arris TG1682G and Cisco DPC3941T: These are older models but still widely used, offering dual-band Wi-Fi, voice capabilities, and integrated security features.

How to Find Your Xfinity IP Address

Understanding and managing your home network settings is crucial, but in order to log into your Comcast router you need to know the correct IP address. Knowing your Xfinity IP address can help you troubleshoot network issues and optimize your Internet connection. It can also empower you to gain more control over your network security and privacy settings. Here is how to identify your Comcast modem’s IP address.

1. Checking Your Router’s Configuration Page

One way to find your Xfinity IP address is by accessing your router’s configuration page:

  1. Connect your device to the same network as your Xfinity router (wired or wireless).
  2. Open a web browser and type your Xfinity router gateway IP address, usually “” or “”. If these don’t work, consult the modem’s manual or the manufacturer’s website.
  3. Press Enter to bring up the router’s login page.
  4. Enter your router’s username and password.
  5. Navigate through the settings or advanced options to find the network information section.
  6. Look for the IP address listed as the WAN IP address, Internet IP address, or public IP address.

2. Using the Xfinity Account Portal

You can also find your Xfinity IP address through the Xfinity account portal:

  1. Open a web browser and go to the Xfinity website.
  2. Sign in to your Xfinity account using your username and password.
  3. Navigate to the account or settings section.
  4. Look for the network or Internet settings.
  5. The IP address associated with your Xfinity service will be displayed.

3. Utilizing Command Prompt or Terminal

You can use the Command Prompt (Windows) or Terminal (Mac and Linux) to find your Xfinity IP address:

For Windows:

  1. Press the Windows key + R to open the Run dialog box.
  2. Type “cmd” and press Enter to open the Command Prompt.
  3. Type “ipconfig | findstr /i “Gateway”” and press Enter.
  4. Look for the “Default Gateway” under the network adapter connected to your Xfinity router.

For Linux:

  1. Open a terminal by pressing Ctrl+Alt+T or searching for “Terminal”.
  2. Type “ip route | grep default” and press Enter.
  3. The IP address next to “default via” is your Xfinity router IP address.

For macOS:

  1. Open the Terminal.app.
  2. Type “netstat -nr | grep default” and press Enter.
  3. The default IP address will be listed.


When inputting a Comcast Xfinity router’s IP into your web browser, be careful to type it correctly. If you make even a slight mistake, such as typing 192.168.O.1 or 192.168.01 (both errors are easy to make), your browser will think you’re trying to search a phrase instead of trying to connect to your WiFi router. Other erroneous IPs that can be typed when trying to log in as admin are 192168.0.1, 10.0.01, and 192.l.168.0.1 (which are all wrong). You should also never type “www” before the IP address: www. and www. will both fail.

If you can’t find your Xfinity IP address:

  1. Restart your modem to resolve connectivity issues.
  2. Ensure your device is connected to the Xfinity network.
  3. Double-check that you’re entering the correct default gateway IP address (either or
  4. As a last resort, perform a factory reset on your router, which will erase any customized settings.

How to Reset Your Xfinity Router

  1. Locate the reset button on the bottom of your router.
  2. Use a paperclip to press and hold the button for 30-40 seconds.
  3. Wait for the router’s lights to turn off and back on, indicating a reset.

If you changed the default IP address and can’t figure out what IP to use, resetting the modem should bring it back to either or 10.0.01. If you changed the login username or login password and can’t remember them, resetting the router should bring back the default credentials of “admin” and “password”.

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