In case you need them
AT&T Internet Support Information
Get technical help for connectivity, billing, email, etc.
Email Us
To get help within 24 hours, just
email us.
Fill out a simple form and we'll email you a detailed answer.
Online Chat
Enter a live chat
session with our tech support staff.
If you prefer, you can speak with a technical support agent via phone. Our customer support agents are available 24 hours a day, 7 days a week to assist you.
Please have the following information available when you contact Technical Support:
If you need your password reset, please have a copy of your monthly statement at hand.
AT&T High Speed Internet accounts: 1-877-722-DSL-5 (1-877-722-3755)
source: http://helpme.att.net/article.php?item=2251
Comcast Internet Support Information
Phone 1-800-COMCAST (1-800-266-2278)