No Caller ID: How to Find Out Who Called!

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Have you ever received a phone call from an unknown number that shows up as No Caller ID on your screen? If you have, you might have wondered who was calling you and why they didn’t want to reveal their identity.

In this article, I will explain what No Caller ID means, how to use it, and how you can find out who called you from a No Caller ID number. Without further ado, let’s begin!

No Caller ID: How to Find Out Who Called

What is No Caller ID and Unknown Caller

Before we get into the article, we must know what “No Caller ID” and “Unknown Caller” are and the difference between them.

No Caller ID means the caller has actively blocked their phone number from appearing when making outgoing calls. The recipient will see “No Caller ID” or “Private Number” instead of the caller’s number.

While Unknown Caller means the recipient’s Phone cannot identify the incoming phone number. It does not necessarily mean the caller has hidden their number intentionally. The contact might not be saved in the receiver’s Phone.

In summary, No Caller ID means the caller intentionally blocked their number, while Unknown Caller means the number cannot be identified for technical reasons.

How to Call No Caller ID

To make a phone call without your phone number showing up on the recipient’s caller ID, follow the instructions below:

  1. Open your Phone’s dialer or calling app.
  2. Dial #31# before the full number you want to call. For example: #31#08012345678
  3. Hit the call button. Your number will appear as “Hidden” on the recipient’s Phone.
  4. To unhide your number, dial *#31# before making new calls.
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How to Call Someone With No Caller ID

On an Android phone, dial #31# before the number you want to call. This will make your number appear as “private” or “unknown” on the recipient’s Phone. On an iPhone, go to Settings, then Select Phone. Scroll down, Tap Show My Caller ID, and toggle ‘Show My Caller ID’ off before making the call.

Once you make a call, your calls will show no Caller ID on the recipient’s Phone.

How to Call From Unknown Number

To call from an unknown number on Android, dial #31# followed by the phone number or use an app like Truecaller to hide your number before calling. On iPhone, disable caller ID by going to Settings > Phone and turning off ‘Show My Caller ID’ before making the call.

How to Call Without Caller ID

On iPhone and Android, you can disable caller ID by entering your phone settings. Go to Settings > Phone > Show My Caller ID on your iPhone and switch it off.

While on Android, do the following;

  1. Open your call app
  2. Tap “SIM card Settings” and select “Carrier Features”
  3. Select your SIM and tap “Additional Settings.”
  4. Tap “Caller ID” and Choose “Show My Number”

How to Do No Caller ID

The easiest way to make a no-caller ID call is to dial #33# followed by the number you want to call on Android and iOS devices. This will block your number from appearing on the recipient’s Phone. 

How to Do No Caller ID on iPhone

To disable caller ID on an iPhone;

  1. Go to Settings
  2. Select “Phone” 
  3. Tap “Show My Caller ID”
  4. Toggle the ‘Show My Caller ID’ button off. 

This will make your number appear as private/unknown when calling someone. 

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How to Find Out Who Called Using No Caller ID

If you want to find out who called you using No Caller ID, check the tips below:

1. Use a Reverse Phone Lookup Service 

Apps like TrueCaller or SpyDialer can identify many blocked or private numbers based on their database of phone number owners. You can download the Apps from the Google Play Store or iOS app store, and when someone calls you with No Caller ID, the Identity will be displayed on your screen. 

Note: Some of this service is available only for premium subscribers, so you may have to subscribe to their premium account to enjoy this feature.

2. Contact Your Network Provider

You can also contact your network provider to identify No Caller ID calls on iPhone. They may be able to provide you with the necessary information about the caller’s Identity, especially if the caller is a registered user of the same network. To use this method, follow these steps:

  • Call your network customer service at 300
  • Once you get through to an agent, request your call logs or ask for the ID of the unknown caller by providing the time and date of the call.Make a Complaint to NCC

3. Make a Complaint to NCC

Suppose the unknown caller or Hidden number threatens your life or scams you of your hard-earned cash or property. In that case, you can call the Nigerian Communications Commission to help you track the call, as they have resources to help get the caller’s Identity.

To do this, call their Toll-free line 622, and once you get connected to a customer care representative, make a Complaint and then request the Identity of the Hidden number, and they will direct you on what to do to get the ID of the real caller.

How to Prevent No Caller ID Calls from Bothering You

If you are tired of receiving No Caller ID calls and you want to stop them from bothering you, there are some steps you can take to prevent them from reaching your phone.

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One of the easiest ways to prevent No Caller ID calls from bothering you is to block unknown numbers on your phone settings. This will stop any calls from numbers not in your contacts list or hidden from showing up on your screen. To do this, follow these steps:

On iPhone:

  1. Go to Settings 
  2. Choose Phone 
  3. Then, find the “Silence Unknown Callers” option and toggle it on.

On Android:

  1. Open the Call App
  2. Tap Settings
  3. Tap Blocked numbers 
  4. Toggle on the button for “Unknown Callers/Hidden Numbers”

Note: Remember that this option may also block some legitimate calls from people who are not in your contacts list or have a valid reason to hide their number.

Frequently Asked Questions 

Should I Answer No Caller ID?

You may want to take your calls if you’re expecting an important, business or personal call. However, it’s ideal to avoid answering a No Caller ID call as it may be a scammer or someone with mischievous plans. 

How Do I Know if a No Caller ID Call Is a Scam?

 You can know if a No Caller ID call is a scam by looking for some signs, such as:

  1. The caller asks for your personal or financial information, such as bank account details, PIN, OTP, etc.
  2. The caller claims to be from a government agency, a bank, a lottery company, etc. and asks you to pay a fee to receive a prize or a benefit.
  3. If you don’t comply with their demands, the caller threatens you with legal action, arrest, property loss, etc..
  4. The caller sounds unprofessional, rude, aggressive, or suspicious.

What is No Caller ID Used For?

If someone has gone to the extra length to mask or block their Identity, there’s a high chance they may want to scam you or have other mischievous plans.

What Happens if I Pick up No Caller ID Call?

Nothing will happen when you pick up a No Caller ID call. It’s advisable to avoid picking up calls with a No-caller ID. However, nothing will happen if you don’t give out personal information that the person can use against you.

Can No Caller ID Calls Leave a Message?

No. That’s why they call you most of the time. However, they can use online services that allow people to send anonymous messages to people without revealing their ID.

Wrap Up

No Caller ID calls can be annoying and frustrating, especially if you need to know who is calling you and why they hide their Identity. However, there are some methods you can try to find out who called you from a No Caller ID number, as mentioned in this article.

It’s best to be cautious when dealing with No Caller ID calls and only answer them if you are not expecting them or don’t recognize them. You can also take some steps to prevent No Caller ID calls from bothering you, such as blocking unknown numbers on your phone settings or reporting spam calls to the authorities.