How does the *67 call work?

Have you ever wondered how to make a phone call while keeping your number private? In today’s interconnected world, caller identification (Caller ID) has become a standard feature on most phones. However, there are times when you may wish to withhold your number for various reasons. This is where *67, also known as “star 67,” comes into play. In this article, we will explore the inner workings of *67 and how it allows you to make anonymous calls.

Understanding Caller ID

Before delving into how *67 works, it’s important to understand the concept of Caller ID. Caller ID is a telecommunications service that displays the caller’s phone number (and sometimes the name) on the recipient’s phone or device. It provides valuable information that helps people identify who is calling them before they pick up the phone.

What is 67?

*67 is a code that allows you to hide your caller identification information when making a phone call. By dialing *67 before entering the recipient’s phone number, your number will be displayed as “private,” “blocked,” or “anonymous” on the recipient’s Caller ID. This way, your identity remains undisclosed.

How Does 67 Call Work?

When you dial *67 followed by the recipient’s phone number, your call is routed through the telephone network differently than a regular call. Instead of transmitting your actual phone number, *67 signals to the network that you wish to hide your caller identification. The network then replaces your phone number with a generic identifier such as “private” or “blocked” before reaching the recipient’s phone. This ensures that the recipient sees no information about your phone number.

Reasons for Using 67

There are several reasons why someone might choose to use *67 when making a call. One common scenario is when you need to contact someone, but you prefer to keep your number private. For instance, if you are returning a call to a business or organization, you may not want them to have your personal phone number. *67 provides a convenient way to maintain your privacy while still engaging in communication.

Another reason to use *67 is when you wish to leave an anonymous message or tip. By concealing your identity, you can provide information without the fear of your identity being revealed. This can be particularly useful in situations where whistleblowing or reporting sensitive information is necessary.

Benefits of 67

The primary benefit of using *67 is the ability to make anonymous calls without revealing your phone number. This can be advantageous in various situations, such as maintaining privacy, protecting yourself from potential harassment, or preventing unwanted callbacks.

Moreover, *67 is a user-friendly feature that is widely supported by most telecommunication providers. It doesn’t require any special equipment or additional charges, making it easily accessible to anyone with a phone.

Limitations of 67

While *67 offers anonymity, it does have certain limitations. One limitation is that it only conceals your caller identification from the recipient’s phone display. It does not prevent other parties, such as law enforcement or service providers, from accessing your call information through call logs or legal processes if necessary.

Additionally, some people may have configured their phones or phone systems to reject calls from blocked or anonymous numbers. In such cases, using *67 may result in your call being automatically declined or redirected to voicemail.

Alternatives to 67

If *67 is not suitable for your needs or if you encounter limitations, there are alternative methods available to achieve caller anonymity. Some telecommunication providers offer additional services or features that allow you to block your number on a per-call basis. Alternatively, you may consider using internet-based calling services or applications that provide options for concealing your identity.

Safety Considerations

While *67 provides a degree of anonymity, it’s important to note that it should not be used for malicious or illegal purposes. Abusing *67 or using it to harass, threaten, or defraud others is both unethical and potentially illegal. It is essential to respect the privacy and well-being of others when utilizing this feature.

Common Misconceptions about 67

There are a few common misconceptions surrounding *67 that we should address. One misconception is that *67 provides complete anonymity. As mentioned earlier, while it hides your caller identification from the recipient’s phone display, it does not make your call completely untraceable or anonymous.

Another misconception is that *67 can be used for illegal activities without consequence. It’s crucial to understand that engaging in illegal activities using *67 or any other method is against the law and can have serious legal repercussions.

Legal Implications

The legal implications of using *67 vary depending on the jurisdiction. In most cases, using *67 for legitimate purposes is perfectly legal. However, misusing *67 to harass or threaten others, commit fraud, or engage in illegal activities can result in legal consequences. It is essential to familiarize yourself with the laws and regulations regarding caller identification and privacy in your specific location.

How to Use 67 on Different Devices

The process of using *67 may slightly vary depending on the device or phone system you are using. Here’s a general guide on how to use *67 on common devices:

  • Mobile Phones: Dial *67, followed by the recipient’s phone number, and press the call button.
  • Landline Phones: Dial *67, followed by the recipient’s phone number, and proceed with the call.
  • Internet-based Calling Apps: The process may differ depending on the application you are using. Generally, look for the option to block your caller identification or enable anonymous calling within the app’s settings.

Remember to consult the user manual or contact your service provider for specific instructions tailored to your device.

Frequently Asked Questions

  1. Can 67 calls be traced?
    • While *67 hides your caller identification from the recipient’s phone, it does not make your call completely untraceable. Law enforcement or other authorized entities may still be able to access call information through other means.
  2. Can I use 67 internationally?
    • The availability of *67 or similar features may vary across different countries and telecommunication providers. It’s advisable to check with your service provider or consult local regulations to determine if *67 is available and compatible for international calls.
  3. Does 67 work on all phones?
    • *67 is generally supported by most landline and mobile phone systems. However, it’s recommended to confirm with your service provider or consult your device’s user manual to ensure compatibility.
  4. Can 67 be used for text messages or online messaging?
    • No, *67 only applies to voice calls. It does not conceal your identity when sending text messages or engaging in online messaging.
  5. Are there any charges for using 67?
    • *67 is typically a free service provided by telecommunication carriers. However, it’s advisable to check with your service provider for any potential charges or limitations associated with using *67.


In a world where caller identification has become commonplace, *67 offers a valuable solution for those seeking to maintain privacy during phone calls. By using *67, you can make anonymous calls while keeping your phone number hidden from the recipient’s Caller ID. However, it’s important to understand the limitations and potential legal implications associated with using *67. Always use this feature responsibly and in compliance with the law.

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