Block Restricted Calls

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Restricted Number: How to Block Restricted Calls

What will happen if you suddenly receive a call with a restricted number with no details. It is sometimes frustrating as many people don't want to receive calls like this. But you can easily block all restricted numbers from your phone, no matter iPhone or Android.

Several third-party apps let you block unwanted calls as well as provide you with all the details. For this purpose, we will explain how you can block restricted calls and get their number via third-party apps.

  1. What is a Restricted Call?
  2. How to Block Restricted Calls on Android?
  3. How to Block a Number on the iPhone?
  4. Restricted Call Blocking by Service Providers
  5. Third-Party Apps for Restricted Call Block

What is a Restricted Call?

There are times when you have received phone calls, which shows you are restricted. There is no caller identification, and the 'Restricted' word will be shown on the screen. This raises a point that your call is restricted. In this type of call, someone prevents others from seeing their contact number.

The organizations or individuals can make restricted calls if they want to do so. They have effectively blocked the access to view numbers to the other party.

People use a restricted phone number to make restricted calls for some privacy reasons and an additional layer of security. They don't want to be tracked or expose their number to the public. Moreover, you are unable to call them back and get their number with the help of CallerID or call log.

How to Block Restricted Calls on Android?

If you are dealing with a frustrating time due to spam calls, then block all unknown numbers on an Android device. You can easily block restricted numbers on a case-by-case basis. However, you can unblock all the numbers at any time.

If you are wondering how to block restricted numbers on Android, then below are the easy steps that you need to follow.

  1. Step 1: Click the Phone icon from the bottom of your home screen. Then tap the three dots located at the top of the app screen.
  2. Step 2: From the given options, tap the 'Settings' option.
  3. Step 3: Go to the 'Block Numbers' option and toggle the button beside 'Block Unknown Calls' to make it green. From this section, you can also view the individual blocked numbers.

How to Block a Number on the iPhone?

Blocking numbers on the iPhone is not a daunting task. In this part, we will explain two methods to block numbers. However, you need to ensure that your iPhone is updated.

You can follow the below step-by-step guide to proceed with the process.

Method 1: Through Call History

With the help of call history, you can block the restricted numbers.

  1. Step 1: Click the Phone icon, then go to the blue '?' symbol, which is located next to the restricted call.
  2. Step 2: Select the 'Block this Caller' option to block the specific restricted call.

Method 2: Through the 'Do Not Disturb' Option

This method uses the Do Not Disturb option to block the restricted phone number.

  1. Step 1: Go to the Settings app and click the 'Do Not Disturb' option.
  2. Step 2: Scroll down the screen and click the 'Allow Call From' option. Now, choose from whom you want to accept the calls, like your Favorites or All Contacts.
  3. Step 3: Make sure you have done all other settings on the Do Not Disturb. Switch ON the 'Do Not Disturb' button at the top of the screen.

Restricted Call Blocking by Service Providers

There are different ways to block a phone number. Most importantly, it varies from the wireless provider, handset, and application preferences. We have gathered 3 working methods to block a number via cell phone.

By going through your provider, you can block the phone number. You can go for the Call Protect app if AT&T is your service provider. It allows users to block numbers via calling your provider or settings.

Firstly, you need to download Call Protect or myAT&T to add the Call Protect. Now you can manually block the calls going through the app or a specific phone number with your provider. Moreover, you can manage the blocked numbers from the 'Device Support' tab in the AT&T settings online.

Verizon Phone Number Lookup Service is another great choice to block restricted calls,  they can block 5 numbers at a time or pay $5/month to be able to block any number they want.

Furthermore, you can call the T-mobile's customer service to get the blocking service. It does not offer any specific feature to block numbers. However, if you call and request customer service, then they may be able to block numbers depending on your phone and plan type.

Third-Party Apps for Restricted Call Block

Many of us have been annoyed by the spam calls from various companies. Luckily, we can block any restricted call from our device. Some devices offer scammer phone number lookup and a built-in feature of blocking whereas, some of them don't.

In such a situation, third-party apps are a great way to protect your number from unwanted and restricted calls. While being trusted by millions of users, they help identify unfamiliar calls and block the undesired messages or phone numbers. The users can see unknown numbers and find out more about them.

You can even block any international number or specific area code with them. Third-party applications can provide you with the exact information that is required while taking an incoming call.


The above discussion has concluded on the methods to block the restricted numbers on Android and iPhone. Nowadays, it is not very difficult to get rid of spam calls, so you can even approach third-party apps that provide access with efficient features for number blocking.

In addition, if you wish to check who is calling you before blocking the number, go for the NumLooker app to get hands-on all the details.