S

Tuesday, July 8th, 2025 2:28 PM

Port-out xFinity landline to AT&T Mobile Phone

I am having nightmares dealing with xFinity customer service. All i am trying to do is, bring the xFinity land line # to AT&T mobile phone. I was given the port our PIN as "0000". Here are few questions:

  1. I have xFinity high speed cable modem, 2 Mobile lines and 1 landline, all active.
  2. Is there a different account number for xFinity mobile lines than the xfinity internet or landline account #?
  3. To port in the number to AT&T, I am using the xfinity high speed account #, four digit pin "0000" and the zip code but it keeps failing (when AT&T tried to port in the #)

This is the 3rd week we are trying to get the landline # ported out. AT&T even tried to conference in xFinity. Every time, xFinity/AT&T ending the call saying it's a land line, the process takes little loner, so have to wait for 24 hours. It never happens.

What am I missing, please help!!!

4 Messages

4 days ago

checked and made sure number lock is turned as per per this article: https://www.xfinity.com/support/articles/activate-number-lock-help

Official Employee

 • 

1.8K Messages

Hi there and welcome to Comcast. @sss121, I am sorry to hear that you are not able to port out your landline to AT&T. Now as long as your home phone service is active with Xfinity, AT&T should be able to port the number over to them. Is your home phone service still active with us?

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

4 Messages

yes, it is fully active. I can share the details if you could please help me.

Official Employee

 • 

2.3K Messages

1 day ago

 

sss121 We can take a closer look at your Xfinity Residential account, and check to see if a port out request has been received. Please send us a direct message. 
 
To send a "Direct Message" message:
• Click "Sign In" if necessary
• Click the "Direct Message" icon
• Click the "New message" (pencil and paper) icon
• Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears. The "Xfinity Support" graphic replaces the "To:" line
• Type your message in the text area near the bottom of the window
• Press Enter to send it

 

forum icon

New to the Community?

Start Here