Block Caller ID

To block your Caller ID name and number for one call only, use *67 before calling. You can also set your device to block or display your Caller ID on every call.

DEVICE SUPPORT

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DETAILED STEPS

Learn how to block or display Caller ID

Block Caller ID for one call only

To temporarily Block Caller ID for one call:

Dial *67 on your phone.
Dial the 10-digit phone number you're calling.

Block or display Caller ID for all calls

To learn how to block or unblock Caller ID on all calls:

Visit Caller ID Device Support tutorials.
If no tutorial is listed for your device, visit Troubleshoot & Resolve to fix Caller ID issues for additional help.
If your device doesn't have the ability to block or display Caller ID on all outgoing calls, contact us to add or remove this feature at no additional charge.

Caller ID blocking details

You can’t block your Caller ID when calling toll-free numbers or 911 emergency service.
The phone setting to block or display your Caller ID remains in effect until you change it.
There's no additional charge to block or display Caller ID, an included feature on all AT&T wireless voice plans.