Switch to AT&T
It’s easy to transfer your current phone number when you switch to the nation’s most reliable network.
The name associated with your current cell plan.
Your current account number and a number transfer PIN or account code, if applicable.
If you’re bringing your own device, you’ll also need the AT&T SIM card we’ve sent you.
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 phone service.
Numbers not associated with a wireless device and current AT&T numbers are not eligible for transfer.