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Support XFINITY Apps Your Comcast ID or User Name

Introduction


Use our lookup tool to get your Comcast ID or user name. You'll need to provide your account number or your date of birth and the last four digits of your Social Security Number.

Note: If you are an XFINITY Internet customer and you are accessing the tool from your home you'll only be prompted for the phone number associated with your account.

Find this article at:

http://customer.comcast.com/help-and-support/xfinity-apps/get-your-comcast-id-or-user-name/