Technology
How to Block Your Number from Cell Phone: A Complete Guide
Are you tired of receiving unwanted calls or want to protect your privacy? Blocking your number is the perfect solution. In this article, we will guide you through the steps of how to block your number from a cell phone.

In today’s digital age, our cell phones have become an essential part of our lives. We use them to communicate with our loved ones, stay connected with our colleagues, and even conduct business transactions. However, with the convenience of cell phones comes the challenge of protecting our privacy from unwanted calls and spam messages. If you’re tired of receiving calls from telemarketers or want to keep your personal information safe, blocking your number can be a game-changer.
In this article, we will guide you through the steps of how to block your number from a cell phone. Whether you’re using an Android or iOS device, we will provide you with the most effective methods to block your number and protect your privacy. From using Caller ID Blocking to contacting your carrier for assistance, we will cover all the options available to you.
We understand that privacy is a significant concern for many cell phone users, and blocking your number can be an essential step towards safeguarding your personal information. Our goal is to provide you with a comprehensive guide to help you understand the different methods of blocking your number and empower you to take control of your privacy. So, whether you’re looking to block your number temporarily or permanently, we’ve got you covered.
Table of Contents
Why Block Your Number?
There are many reasons why you might want to block your number from showing up on someone’s caller ID. One of the main reasons is privacy. If you’re calling someone who you don’t want to have your numbers, such as a business contact or someone you met online, blocking your number can help keep your personal information safe.
Another reason to block your number is to avoid telemarketers or spam calls. These unwanted calls can be a nuisance and waste your time. By blocking your number, you can avoid these calls altogether.
Lastly, you may want to block your number if you’re calling someone who you don’t want to have your number for personal reasons. This could be an ex-partner, a family member, or a friend who you don’t want to contact anymore.
Here is How to Block Your Number from Cell Phone
When it comes to blocking your number from a cell phone, there are various methods available depending on your phone type and carrier. The most common methods include using Caller ID Blocking, a third-party app, contacting your carrier, or requesting a permanent block.
Caller ID Blocking is a free feature that most carriers offer, allowing you to hide your number when making calls. To use this feature, you need to dial a specific code before the phone number you’re calling. The code varies depending on your carrier and country, so make sure to check with them to find out which one to use.
Third-party apps are another option to block your number, and there are many available for both iOS and Android devices. These apps allow you to block specific numbers or all calls from unknown numbers. Some even provide additional features, such as call recording and spam blocking.
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If you’re having trouble using any of the above methods, you can contact your carrier for assistance. They may be able to help you block your number or provide you with additional information on how to do it. Note that some carriers may charge a fee for this service, so make sure to check with them beforehand.
Lastly, if you want to block your number permanently, you can request a permanent block from your carrier. This will prevent your number from showing up on anyone’s caller ID, even if you don’t dial the code before making a call. However, keep in mind that this feature is irreversible, and you won’t be able to unblock your number if you change your mind later.
01. Use Caller ID Blocking
Most phone carriers offer a free feature called Caller ID Blocking, which allows you to hide your number when making calls. To use this feature, you need to dial a specific code before making your call.
For example, if you’re in the United States and your carrier is AT&T, you need to dial *67 before the phone number you’re calling. If you’re with Verizon, the code is #67. Check with your carrier to find out which code you need to dial.
Note that this feature is not available in all countries, so make sure to check with your carrier if it’s available in your area.
02. Use a Third-Party App
If you don’t want to dial a code every time you make a call, you can use a third-party app to block your number. There are many apps available for both iOS and Android devices that can help you block your number.
Some popular apps include Call Blocker, Mr. Number, and Truecaller. These apps allow you to block specific numbers or all calls from unknown numbers. Some of them also provide additional features, such as call recording and spam blocking.
03. Contact Your Carrier
If you’re having trouble blocking your number using the methods above, you can contact your carrier for assistance. They may be able to help you block your number or provide you with additional information on how to do it.
Note that some carriers may charge a fee for this service, so make sure to check with them beforehand.
04. Block Your Number Permanently
If you want to block your number permanently, you can contact your carrier and request a permanent block. This will prevent your number from showing up on anyone’s caller ID, even if you don’t dial the code before making a call.
However, keep in mind that this feature is irreversible, and you won’t be able to unblock your number if you change your mind later.
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The bottom line
Blocking your number can be a great way to protect your privacy and avoid unwanted calls. Whether you use Caller ID Blocking, a third-party app, or contact your carrier, there are many ways to block your number from a cell phone.
Remember to check with your carrier for any fees or restrictions before using these methods. And if you ever change your mind, you can always unblock your number and start receiving calls again.
