At times, you may want to make a call to a person, but at the same time, you do not want the person to see your mobile phone number. If you have a smartphone, you can make call anonymous calls to anyone with no issues. Not all smartphones have this option to make anonymous calls.

Let us now discuss the steps with respect to making private calls from the mobile phone.

  1. Make Anonymous Calls Using Prefix

You need to change certain settings on your mobile phone to make private calls. Use the prefix number to make private calls from your phone. You can use the prefixes such *67, #31# and 141 to make private calls. The prefixes will vary according to the region and carrier of mobile phones.

  • You need to open your mobile phone’s phone application. You can find this application on the home screen of your smartphone.
  • If you are using a landline phone, then you need to prepare yourself to straightaway dial the prefix.
  • If your mobile phone’s phone application does not land you to the keypad, then you need to tap the keypad icon. You do not have to follow this step in landline phones and keypad mobiles.
  • Now, you need to enter your prefix number. Once, after entering the prefix number, you need to continue entering your phone number.
  • Press the call button once entering the number is done. The receiver would not see your number. Instead, they will see something like “private call” or “blocked” or “caller ID not available” on the screen.
  1. Change the Settings on Android Phone

You can change some of the settings on your Android phone to make the private calls. As usual, you need to open your Android phone’s phone application. Tap the “more” or “dotted” feature, which appears on the top right corner of the phone application.

  • Now, tap the settings option, which appears on the drop-down menu. You can see that the phone settings page is opened.
  • Tap the calls or call settings or outgoing calls in the settings page. Then, you need to tap the caller ID option.
  • Now, tap hide number and you can make private calls.
  1. Change the Settings on iPhone

iPhone users can follow the following steps to make private calls from their mobile. You need to open your iPhone’s setting application and scroll down and tap the “phone” option.

  • Now, you need to tap the “Show My Caller ID” feature. If you cannot find this option, then you cannot hide your caller ID.
  • You can contact your carrier or visit the website to check whether caller ID hiding is a paid service.
  • You need to turn off the “Show My Caller ID” option to make private calls from your phone.
  1. Make Private Calls Using Google Voice

The Google voice app will let you make anonymous calls. If you did not find this application, you need to download it on your iPhone or Android mobile.

  • Tap the “Calls” option in the voice app and tap the “+” option.
  • You can find a space to enter your recipient’s mobile number. After entering the number, you need to tap the call button.
  • If you call to your recipient, your recipient will be able to address a number, but not your real phone number.


No matter, which method you are going to use, but you need to follow the steps properly to make private calls from your phone.

Does * 67 work on cell phones?

How to Use *67 on an Android Phone. You can prevent your number from appearing on a recipient’s phone or caller ID device when you place a call. *67 does not work when you call toll-free numbers or emergency numbers. While using *67 works on smartphones, it must be entered each time you dial a number.

Can you use 141 on a mobile phone?

Simply type the numbers 141 before the phone number you plan to call. Yes, this is the same system used on landlines, first introduced to stop people getting your number when they dialled 1471. You can do the same on a mobile.

CAN A * 67 call be traced?

Anything that goes over a phone line or through a satellite can be traced if someone really wanted to. Yes, what *67 does is make your number appear as private. It cannot be traced not even if you *69 and try to call it back.

What is * 82 on the phone?

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. Some mobile devices may alternatively offer or require a menu selection to override Caller ID blocking per call.

What does * 69 mean on the phone?

*67 – Caller ID Block: Hides your phone number on Caller ID systems. *69 – Call Return: Redials the last number that called you. *70 – Call Waiting: Places your call on hold so you can answer another.

What is * 77 on the phone?

How *77 works with Xfinity, AT&T and Verizon home phone service. Xfinity: Dial *77 and callers who block the display of their name and number will hear an automated recording that you’re not accepting blocked calls. The message instructs them to unblock their Caller ID and call again.

What does * 57 do on a cell phone?

Malicious caller identification, activated by Vertical service code Star codes *57, is an upcharge fee subscription service offered by telephone company providers which, when dialed immediately after a malicious call, records meta-data for police follow-up.

What is * 60 on the phone?

Call Block, otherwise known as Call Screening, is a feature that allows you to block calls from up to 10 phone numbers within your local calling area for a low monthly rate. Turn on: Press *60. If prompted, press 3 to turn the feature on.

What does *# 21 do to your phone?

*#21# – Displays call forwarding status.

What does * 68 mean on a phone?

North America
Vertical service code Service definition
Tone dialing Pulse dialing
*67 1167 Calling number delivery blocking
*68 1168 Activate call forwarding on busy
*69 1169 Last-call return (incoming)

What is * 73 on your phone?

Call forwarding is disabled by dialing *73. This feature requires a subscription from the telephone company. Also available in some areas is Remote Access to call forwarding, which permit the control over call forwarding from telephones other than the subscriber’s telephone.

What is the use of * * 4636 * *?

Android Hidden Codes
Code Description
*#*#4636#*#* Display information about Phone, Battery and Usage statistics
*#*#7780#*#* Restting your phone to factory state-Only deletes application data and applications
*2767*3855# It’s a complete wiping of your mobile also it reinstalls the phones firmware

What happens when you dial ## 002?

##002# – If your voice call or data call, or SMS call has been forwarded, dialling this USSD code will erase them.

What is *# 61 used for?

Get Even More Info on Call Forwarding: *#61#

On my Galaxy phone, this code prompted a pop-up that let me know how long until a call is forwarded to the message center.

What happens if you dial *# 61?

Get Even More Info on Call Forwarding: *#61#

On Galaxy phone, this code prompted a pop-up that explain how long until a call is forwarded to the message center. On the iPhone, regardless of carrier, this code just show the same info as *#67# .

Does * 61 work on cell phones?

Block calls from your phone

Press *61 to add the last call received to your call block list. Press *80 to turn call blocking off.

Is there a number I can call to see if my phone is tapped?

Check Redirections with *#62#

Dialling this code will show you if your phone is tapped and a spy app is blocking your calls. If redirected calls, texts, and data show up on the list on the screen, dial ##002#.