Can I block all 800 calls?

The national Do Not Call list protects landline and wireless phone numbers. You can register your numbers on the national Do Not Call list at no cost by calling 1-888-382-1222 (voice) or 1-866-290-4236 (TTY).

How do I get 800 service to stop calling me?

Go to or call 1-888-382-1222 (TTY: 1-866-290-4236) from the phone you want to register. It’s free. If you register your number at, you’ll get an email with a link you need to click on within 72 hours to complete your registration.

Does Comcast offer call blocking?

As an Xfinity Voice customer, you have several call blocking options available to you. This will prevent you from getting unwanted calls and unwanted charges on your bill. Block Unsolicited Robocalls. Block unsolicited robocalls with Nomorobo, a service available with Xfinity Voice.

Can you block a phone number on Xfinity?

If you want to block your information on a call-by-call basis, just enter *67 before dialing the phone number. If you want to enable Caller ID Blocking on all outgoing calls for a specific Xfinity Mobile line, contact us via chat and we’ll turn it on for you. It costs nothing extra to enable Caller ID Blocking.

How do I block all incoming 800 numbers?

Just go to the website and enter the landline or cellphone number you want on the list. You can also call 1-888-382-1222 from any phone you want on the list.

How do I block unwanted calls on Comcast?

  1. Go to and click the Menu icon.
  2. Select Voice in the drop-down list.
  3. Enter your Xfinity ID and password.
  4. Click the Settings icon.
  5. Select Call Blocking.
  6. Enter a telephone number and click Add to block the number.
  7. Click the check-box for Block Anonymous Calls to add Anonymous Call Rejection.

What does * 82 do on a landline?

This Vertical Service Code, *82, enables calling line identification regardless of subscriber preference, dialed to unblock withheld numbers (private callers) in the U.S. on a per-call basis.

How do I stop robocalls on my Comcast landline?

Go to and follow the instructions for signing up. Choose Comcast XFINITY as your landline carrier in Step 2. Enter your email address in Step 3 and click “Start Blocking Robocalls Now!”. You’ll get an email with a link to activate the Nomorobo service.

How do you permanently block someone from calling you?

How to permanently block your number on an Android Phone

  1. Open the Phone app.
  2. Open the menu in the top right.
  3. Select “Settings” from the dropdown.
  4. Click “Calls”
  5. Click “Additional settings”
  6. Click “Caller ID”
  7. Select “Hide number”