How to Block an Area Code and Prefix on Your iPhone

Share This:

If you’re tired of receiving annoying telemarketing calls from a particular area code or prefix, it’s time to take action. Fortunately, the iPhone offers a way to block these numbers from ever reaching you.

How to Block an Area Code and Prefix on Your iPhone 1

In this blog post, we’ll discuss how you can block an area code and prefix on your iPhone so that you don’t have to deal with these annoying calls anymore.

The first thing you need to do is open the Security app on your phone. Tap on the Blocklist tab and then select Settings icon on the top right.

Under Blocked Numbers, select Add from below and choose “Add Prefix”. Here, you will input your desired sequence (country code not required). For example, if you want to block Indian Telemarketing calls, set it as 140.

Once you have added the desired area code and/or prefix, all incoming calls from that number will be automatically blocked.

Purchase A Pair Of Bluetooth Long Lasting Wireless Earbuds Here!

The good news is that there is no limit to how many numbers or area codes you can block; however, there is a 50 million limit to the total amount of phone numbers that can be blocked at once.

It’s important to remember that blocking an area code or prefix won’t stop telemarketers from making calls from different numbers in that same range; they may just move onto another number within that range when their call isn’t answered.

Still, this will be effective for preventing most of their calls and saving yourself some frustration in the long run.

Overall, blocking an area code or prefix on your iPhone can be a great way to reduce those unwanted telemarketing calls.

Simply open up your Security app, follow the steps outlined above and enjoy peace of mind knowing that these pesky calls are no longer bothering you!

Blocking Phone Number Prefixes on iPhones

Yes, you can block phone numbers with a specific prefix on an iPhone. To do this, go to Settings > Phone > Call Blocking & Identification > Block Contact.

From there, you can enter the phone number prefix that you want to block. Please note that you can only block up to 5 area codes, with a total of 50 million numbers blocked.

How to Block an Area Code and Prefix on Your iPhone 5

Blocking Texts from a Specific Area Code on iPhone

Yes, you can block texts from an area code on your iPhone. To do this, go to Settings > Messages > Blocked Contacts and Add New.

You’ll be able to add the area code you want to block. Once it’s added, all texts from that area code will be blocked.

Blocking an Area Code and First Three Digits

Yes, it is possible to block an area code and the first 3 digits from your cell phone. This can be done through your cell service provider’s call blocking feature. Depending on your provider, you may need to contact customer service to set this up.

Once the area code and first 3 digits are blocked, any calls coming from those numbers will be blocked and you will no longer receive them. Keep in mind that this may not prevent all nuisance calls as some callers may use different numbers or spoofing technology to get around the block.

Stopping Calls From the Same Prefix and Area Code

To stop calls from the same prefix and area code, you can use the Call Block feature in most mobile phones. To set it up, go to your phone’s Security app, then tap on Blocklist. Tap on the Settings icon in the top right corner and select Blocked Numbers. Select Add from below, then choose “Add Prefix”.

Input your desired area code or prefix here (without including any country codes). For example, if you want to block Indian telemarketing calls, input 140. You can also add a list of numbers that have already called you so that they won’t be able to call again. Once you have added all of the numbers or prefixes you wish to block, tap Save.

How to Block an Area Code and Prefix on Your iPhone 7

Blocking Unknown Numbers from Calling and Texting an iPhone

To block unknown numbers from calling and texting your iPhone, you can go to Settings > Phone > Call Blocking & Identification. Here you can tap “Block Contact” and enter the phone number you want to block.

You can also tap “Block Unknown Callers” to block all calls from numbers that are not in your contacts. Additionally, you can go to Settings > Messages > Blocked Contacts and add any contact or phone number you want to block from texting your iPhone.

Blocking an Area Code on a Home Phone

To block an area code on your home phone, you will need to dial *60. You will then be prompted to enter the area code you would like to block followed by the # sign.

Once you have entered the area code, you will need to confirm that this is the area code that you would like to block. If it is correct, then press 1 and your area code should be blocked from calling your home phone.

can you block an area code and prefix on iphone

Blocking Calls From a Specific Area Code and Prefix

Yes, you can block all calls from a specific area code and prefix using the Call Control app. It is a free app available for both Apple and Android devices.

With this app, you can easily block entire area codes and all calls from any number with that area code and prefix. You can also customize your settings to block only certain numbers if you want more precision in your blocking.


In conclusion, the iPhone is a powerful and versatile device that offers users a great range of features and capabilities. It is an ideal choice for those looking for an all-in-one solution that can handle communication, entertainment, business, and more.

With its sleek design, intuitive user interface, and comprehensive security features, the iPhone provides users with the ultimate in convenience and usability. Additionally, its ability to block certain phone numbers or area codes makes it an even more attractive option for anyone looking to keep their digital communication safe from unwanted calls or messages.

Share This:
Photo of author

Sanjeev Singh

Sanjeev is the tech editor at DeviceMAG. He has a keen interest in all things technology, and loves to write about the latest developments in the industry. He has a passion for quality-focused journalism and believes in using technology to make people's lives better. He has worked in the tech industry for over 15 years, and has written for some of the biggest tech blogs in the world. Sanjeev is also an avid photographer and loves spending time with his family.