No more worries about scams with these incredibly simple tips to find someone else’s phone number

You want to find someone’s phone number but don’t know how? You don’t want to spend money on paid phone number search services? You are looking for an effective and free phone number search tool? Read this article to discover quick and accurate ways to search for phone numbers.

1. Why should you search for unknown phone numbers before answering?

Searching for unknown phone numbers before answering has become a habit of many people. And this is a habit that is recommended, necessary to protect yourself from possible risks. Let’s find out why you should search for unknown phone numbers!

1.1. Search for unknown phone numbers to avoid annoyance, harassment

How many times have you felt annoyed, uncomfortable, bothered by unwanted calls like marketing, consulting, sales invitations, product introductions? Or have you ever felt puzzled by fraudulent calls, extortion, pretending to be the police to make unreasonable requests?

We can encounter such situations every day, with anyone, at any time. And searching for unknown phone numbers before answering is a simple way to help you minimize those issues.

1.2. Search for unknown phone numbers before picking up to know caller information

When receiving a call from familiar numbers, basically, we can automatically adjust our address, behavior to suit the caller. In some cases, with familiar phone numbers, we can anticipate the content of the conversation to prepare mentally, suitable answers.

Similarly, searching for phone numbers helps us determine information about the caller such as name, location, or purpose of the call to be more proactive in communication.

2. Search for unknown phone numbers on Google

Google is one of the largest search engines on the internet today. Many people have the habit of asking Google for anything they don’t know, and searching for phone numbers is no exception.

Advantages

• Google is a popular search engine, known by many people, easy to use, and provides fast results.
• Can be used on multiple devices such as mobile, PC, laptop, etc.

Limitations

Most of the phone numbers that can be searched on Google are numbers of businesses, organizations, companies, government agencies, etc. Unfortunately, this method currently cannot find personal phone numbers.

How to do it

In the main interface of Google, you enter the phone number you want to search for in the search box, click search (magnifying glass icon), and wait for the results. After getting the results, you can summarize and filter the information about the phone number you just looked up.

3. Search for unknown phone numbers on Zalo, Facebook, Line, Skype

Overcoming the disadvantages of searching for phone numbers on Google, searching for phone numbers through social networks allows you to find personal phone numbers. Because nowadays, most users use phone numbers to register social media accounts such as Zalo, Facebook,… so searching in this way is very effective and quick.

Advantages

• Searching for phone numbers through social networks is quick, simple to perform.
• Can look up a lot of information about the phone number: Owner, location, other contact methods (social media accounts).

Limitations

• Can only find phone numbers that have registered accounts on social networks, in public mode.
• Accuracy is not high because phone numbers can be exchanged (buy SIM cards), the previous owner of the SIM card may have used that phone number to register social media accounts with their names.

3.1. How to search for phone numbers on Zalo

Step 1: In the Zalo application interface, select “Contacts” then click on the “Add Friends” icon in the top right corner.

Step 2: Enter the phone number you want to search into the search box, click the search icon (arrow).

If the application displays the result after searching, that person may be the one you want to contact. If there is no search result, the phone number has not been registered or the search has been blocked via that phone number.

3.2. How to search for phone numbers on Facebook

Step 1: Access the Facebook application, in the main interface, enter the phone number you want to search into the search box.

Step 2: Filter information from Facebook posts with information about the phone number you are searching for.

3.3. How to search for phone numbers on Line

Step 1: Access the Line application, on the main screen select the add friends icon at the top right corner.

Step 2: Click on the magnifying glass icon on the screen.

Step 3: Enter the phone number you want to search in the search box and wait for the results.

3.4. How to search for phone numbers on Skype

Step 1: Log in to the application, on the main screen select the search box.

Step 2: Enter the phone number you want to search in the search box and wait for the results.

3.5. Finding other people’s phone numbers through hotlines

If the above methods do not help you find the necessary information, you can choose to call the hotlines of network operators to ask directly. Currently, major network operators such as Viettel, Mobile,… always have hotline support teams available 24/7. You can call these hotlines to get information.

Advantages

• This is a method to find phone numbers with high accuracy, simple and quick to implement.
• Can use this method to check your own phone number whether it has been registered or not.

Limitations

• Because of the requirement to protect customer information, sometimes the request for providing information will be rejected by the hotline.
• There may be errors due to different people registering SIM cards and direct users.

4. Find phone numbers using Truecaller

Currently, Truecaller has both mobile application versions and website versions for computers, so you can choose the version that suits your needs.

Advantages

• Truecaller helps you quickly find information about the phone number you are searching for, completely free.

Limitations

• The information from Truecaller is actually provided by a third party, so it’s not excluded that this information may not be accurate.
• Can’t search for many phone numbers on Truecaller.

How to do it

Step 1: Access the Truecaller website here: https://www.truecaller.com/.

Step 2: Log in to your account, enter the phone number you want to search in the empty box, click search.

Step 3: Wait for the search results from the website.

5. Find phone numbers by network

With the method of searching for phone numbers by network, you can only search for information about your own phone number. This is suitable for those who do not remember the registration information of the SIM card they are using and want to know information about the subscription packages and services they are using.

5.1. Find information about phone numbers from network operators

Method 1: Type a message to 1414 with syntax “TTTB”.

Method 2: Call the hotline of the network operator you are using.

With this method, you do the same as searching for phone numbers through the hotline shared information above. Pay attention to call the right network operator that you are using to get the most accurate information!

5.2. Find information about postpaid phone numbers

To find accurate information about postpaid phone numbers, you can call the hotlines of the network operators. The hotlines of network operators are usually open 24/7, so it is convenient for you to contact them.

List of switchboard numbers of some network operators:

Viettel 24/24 switchboard: 1800.8098 – 1800.8168

Mobifone 24/24 switchboard: 1800.1090 – 9090

Vinaphone 24/24 switchboard: 1800.1091 – 9191

Vietnamobile network switchboard: 789 – 0922,789,789

Gmobile network switchboard: 196 – 0993,196,196

Itelecom network switchboard: 19001087

Conclusion

So, the article has shared the most effective and quick ways to search for phone numbers of strangers. Hopefully, with the above sharing, you can proactively search for information before receiving calls from strangers to limit the annoying, fraudulent tricks through phones at present.

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If you receive multiple calls from the same phone number, you may want to identify who the caller is in order to take further action.