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How to Find Owner of VoIP Number

Minos Team
Minos Team
30.12.20257 min readCybersecurity Tips
VoIP number owner lookup methods illustration

VoIP number lookup is a popular request since modern scammers actively use them for fraud. Moreover, a lot of people prefer the convenience of an Internet number over a regular one. Discover what is a VoIP number and review the best tips on how to find your contact or a scammer with just a virtual phone number.

What is a VoIP Number?

Voice Over Internet Protocol Number is a phone number assigned to a user for making and receiving calls over the Internet. It differs from a phone number facilitated by a traditional carrier since VoIP has a few unique features:

  1. It can function if only an active Internet connection is available.
  2. Unlike traditional landline numbers, VoIP numbers are not associated with a specific location.
  3. A single VoIP number can be used on multiple devices.
  4. VoIP systems allow easy addition of new lines or numbers without the need for arranging offline infrastructure.

Explaining Fixed and Non-Fixed VoIP Numbers

In the US classification, there are two basic types of VoIP numbers: fixed and non-fixed ones; other countries draw the line differently, for example between geographic and non-geographic numbers. Let’s clarify what are their characteristics and how they are different.

What Are Fixed VoIP?

Such a number is tied to a specific physical location, such as a home or office address. These numbers are often used by businesses or individuals who want a VoIP service that can be traced back. Businesses often prefer fixed numbers because they seem more professional for the customers. Fixed VoIP are less frequently misused since they are easier to track down. The negative feature is that such numbers are less anonymous and portable.

What Are Non-Fixed VoIP?

This phone number is not tied to any physical address. They are more flexible and are commonly used for personal purposes or temporary needs. Non-fixed numbers can be used from anywhere in the world and don’t require address verification. People prefer these numbers for short-term use in order to do online transactions or to register on a dating site. However, the high anonymity and flexibility of such numbers make them popular among spam callers and scammers. These users have to frequently change their VoIP phone numbers as the old ones get blocked.

How Do Scammers Use VoIP Numbers?

Non-fixed numbers are employed by ill-intended people all the time to reach their victims. Here are the top cases when the person behind a VoIP number may exploit the service for a scam:

  1. Robocalls. VoIP technology makes it inexpensive to send thousands of robocalls in a short time. The common scammer strategy is to pressure the victim over the phone to act quickly by stirring up emotions such as fear or greed. The fraudster might claim that you have received a prize or that your belongings are in danger.
  2. Phishing. Scammers assume a disguise of a trusted source such as tech support, a bank, or a government agent. The goal is to persuade you to transfer money or reveal sensitive information. These criminals use a sense of authority to pressure you into action before thinking through the situation.
  3. Caller ID Spoofing. The person behind a VoIP number might manipulate the caller ID, making it appear as if the call is from a reputable source or someone you know personally. Then, scammers can use AI technology to mimic the voice of any person to make the victim lower their guard and follow the fraudster’s instructions.
  4. Romance Scams. Criminals use such a number to register on dating sites, messaging apps, or social media. Then, they create a fake persona that would lure potential victims. Scammers build relationships with their targets in order to gain their trust. In the end, they either steal money and personal information or blackmail their victims.

How to Find the Owner of A VoIP Number?

You may need to learn the techniques for VoIP phone numbers lookup if you suffer from spam calls or scammer attacks. The most useful strategy is to combine a few methods to maximize the chances to find out who is behind a VoIP number.

Do a Reverse Phone Search With Minos

Even though not all phone numbers can be traced, it can be useful to apply OSINT methods to get more insights about the caller. Minos Profiler's reverse phone lookup analyzes diverse open-source registers and provides data about the caller or SMS sender, for instance the owner's name and social media accounts. It handles cell phone numbers only, so results for a VoIP number will often be limited or empty.

Get in Touch With a VoIP Contact Provider

If you want to trace a number or report misuse, contacting the VoIP service provider is a critical step. Providers can access the details of the account associated with the number, but they typically require a valid legal reason to do so. If you experience harassment or have been scammed, try to cooperate with the provider to get help. It can be useful to take these actions in order to engage the VoIP contact provider in your case:

  1. Compile info you have about the scammer such as the phone number, date and time when they’ve called, and note down what they’ve said during the calls. Prepare recordings or screenshots if possible.
  2. Use a reverse VoIP number lookup tool like the US service WhoCallsMe to try to find out who the provider is.
  3. Go to the website of the provider to find the customer support form, corporate email address, or company phone number.
  4. Report the abuse case to the contact provider. Include a clear explanation of the problem, provide the number, and attach any supporting evidence.
  5. If the company ignores you or is unable to help you can escalate the issue further. Engage law enforcement if the case involves harassment, threats, or financial scams. Authorities have the power to oblige the VoIP provider to release the criminal's account details for the purposes of the investigation.

Try Social Media and Forums

You may wonder, can VoIP numbers be traced using free SOCMINT methods? In reality, social media can be a helpful source of clues about a fraudster. Look up the scammer’s phone number on popular social media sites like Facebook, Instagram, LinkedIn, X, etc. as well as forums like Reddit. It is possible that either a fraudster has shared their number online before or other victims have written posts about their experience. This can help you gather evidence for a report to the provider, your bank, or the authorities, such as the FTC or the FCC in the US. Do not confront the scammer or publish their details; leave identification to the authorities.

What to Do if a Scammer Contacts You Using a VoIP Number?

You can take preventive steps to safeguard yourself from spammers and scammers in a few clicks. Just stick to this advice whenever you receive suspicious calls:

Don’t Interact

If you realize the call is from a scammer, hang up right away. Scammers can be very convincing and try to keep you on the phone as long as possible. Scammers are trained to sound persuasive, urgent, and convincing, but it's important to stay calm and skeptical when receiving unexpected calls. Block the phone number so they don’t communicate with you in the future.

The scammer might send you malicious links via a text message. These links are designed to lead you to phishing websites or download malware on your device. That why you should never click on the links or files. Also, always verify the website's URL to ensure it starts with "https" and the site name is correct.

Configure Call Filtering

You can set up call blocking and filtering directly through your phone’s built-in settings to limit unwanted calls:

  1. Go to your “Settings” menu by tapping on the gear icon on your phone.
  2. Scroll down and find "Calls," “Phone,” "Call Settings" or a similar section.
  3. Look for a subsection related to blocking or silencing unknown callers. It's typically named “Block Unknown Callers,” “Silence Unknown Callers,” or “Call Filtering.”
  4. Turn it on, and add the scam numbers to your blocked list.
  5. Don’t forget to save the changes.

Take Preventive Measures

Be sure your data and money are well-protected in case you lose control of your device or accounts. Opt for strong unique passwords and regularly update them. Moreover, you should enable two-factor identification on all accounts like email, banking, and social media. This step will safeguard your profiles even if the scammers manage to steal your credentials.

Conclusion

Hence, a person with bad intentions behind a VoIP number might use different deceptive tactics to get your private information or money. It is your responsibility to stay vigilant and take action if you are targeted by scammers or spammers that try to steal your money and personal data. Remember that authorities are on your side if you were in any way mistreated by unknown callers, so don’t hesitate to contact customer support or even law enforcement agencies. Otherwise, the fraudsters will likely continue the illegal activity and find new victims who are unaware of the looming threat.

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