Your Social Security number or
the name associated with your
current cell plan.
Your current account
number and the PIN or
password if applicable.
An AT&T SIM card is required
if you’re bringing your own
device to our network.
Find out if your number is eligible
Enter your 10-digit phone number to see if it can be transferred when you switch to AT&T.
Your current phone service will work
until you authorize the transfer and
the process is complete.
Checking your eligibility will not
affect your current/existing
Numbers not associated with a
wireless device and current AT&T
numbers are not eligible for transfer.