VOIP Lookup: How to Find Owner of VoIP Number

VOIP Lookup

Voice over Internet Protocol (VoIP) phone numbers can be more challenging to track as they operate the Internet to make calls rather of utilizing traditional landline phone service. So, if you skip an essential call or keep getting disturbing calls, you are required to find the owner of a specific VoIP number.

Can You Trace a VOIP Number?

It’s unattainable to be confident who a VOIP number belongs to operating just caller ID.

VOIP numbers have two identifiers: caller ID and the CNAM. Caller ID is the number you notice on your phone when a call comes in. Here’s the issue: the caller ID is very straightforward to fake. And, most negative calls come from numbers with a faked caller ID.

However, it’s hard to fake the CNAM. The call recipient usually only witnesses the caller ID. So, many spoofers don’t even bother with trying to change the CNAM.

There are databases of CNAM registries. And, these databases can be queried for details. But, accessing them takes action and tech-savvy.

Who Operates VoIP Numbers?

Since VoIP numbers are given to a user, instead than a specific device, VoIP phone numbers are specifically good for large and small businesses, because calls to a single VoIP number can ring through on many devices. Additionally, VoIP numbers are not limited to a particular physical location.

So VoIP numbers are perfect for organizations that require phone numbers that are not limited to a specific telephone, in a single location.

  • Small Businesses. VoIP phone numbers are ideal for small businesses that need the power to take calls from anywhere (be it any room in the structure or numerous business locations) at the tiniest cost.
  •  Enterprise Businesses. VoIP numbers make life more comfortable for enterprises that require many phones and phone numbers, since VoIP numbers can be configured and designated to devices from a central control panel.
  •  Call Centers and Managed Service Providers (MSP). Any business that requires a large inventory of phone numbers that can be fast and efficiently assigned to a distinct device or user—clients, call center agents, or anyone else—will encounter that VoIP numbers are the most cost efficient option.

Blocking VoIP Numbers

As we said earlier, VoIP numbers can efficiently be faked. It’s also easy to assign a new VoIP number to a device. So tricksters often use VoIP numbers for scam calls. That indicates that you may like to block a VoIP number or three.

The good news is that blocking a VoIP phone number is the same as blocking a standard phone number.

The only effort with blocking VoIP numbers is that blocking a VoIP number only blocks that VoIP number. It does not block calls from the device that was causing the spam calls. A spam caller could modify the VoIP phone number assigned to the phone he’s operating, and you’d have to block that new number.

Here’s our complete list of 10 tips to support you uncover the VoIP number’s owner.

Set Up Caller ID on Your Device

Most current smartphones come equipped with a Caller ID feature. Also, this functionality can be added to different other devices. For those using a VoIP (Voice over Internet Protocol) service, setting up a Caller ID can be accomplished through the account settings section. Likewise, the Caller ID can be started by the VoIP service provider of the person calling you, showing both their name and phone number for incoming calls.

With the help of the VoIP Service Provider

When you get an unfamiliar call, note the duration and phone number, then reach your VoIP service provider. Using this details, they can follow the owner of the number that called you. However, if they don’t register the number or utilize a fake IP or third-party service to make the call, the VoIP provider might not have access to the details.

Do a Reverse Phone Lookup

The VoIP Reverse Phone Search tool presents a swift and straightforward way to locate the VoIP number you require. Simply input the number into a reliable app designed for VoIP number searches, and you’ll immediately receive details about the owner, including their name and address.

Additionally, this method does not necessitate the downloading or installation of any software on your device. You have the choice of using various online platforms that offer this service at no charge, or you may opt for improved features available via paid premium services.

 Perform an IP Address Lookup

In this process, you require the IP address to find the caller’s details. Many VoIP providers show the IP address on other phone screens because it combines the call. Once you have the required information, use it to run a WHOIS search. The results contain the IP owner, location, Internet Service Provider, and contact details.

Using the VoIP Address Domain

Each call made via a VoIP service is linked to a special domain address, which is registered in the call history of your phone. This can seem as either a regular phone number or as an address identical to an email. To determine the VoIP service provider, review the domain name part of the address. Once the provider is defined, you can then move to locate the individual user associated with that particular call.

CNAM Lookup to Find the Owner of a VoIP Number

It’s important to approach your VoIP service provider and describe the need for a VoIP number search, specifically if you’re dealing with harassing, unsolicited, or prank calls. If your cause isn’t persuading enough, the likelihood of your proposal being declined is high.

Directory Check for Fixed VoIP Number

There are two kinds of VoIP numbers: fixed and non-fixed. The key distinction is that fixed VoIP numbers are reported to a physical address using a VoIP provider whose broadband network is connected to the Public Switched Telephone Network (PSTN). Non-fixed VoIP numbers are viewed as “virtual numbers” associated with different locations.

VoIP companies like RingCentral MVP present phone numbers for local area codes, toll-free numbers, and virtual numbers. While the mobility and flexibility of VoIP phones make them more useful than traditional phones that tie you to a specific phone number or to an address, non-fixed VoIP numbers may be nearly impossible to trace. 

To follow fixed VoIP numbers, you might require to go old-school by searching for the number in a phone directory.

Check the VoIP Call Logs

Equivalent to a phone bill check, whereby you can check all the calls you’ve obtained on a traditional phone, you can check your VoIP call logs to determine the missed or declined calls that you desire to reconnect with. The procedure remains the same, as you’ll obtain the caller ID or CNAM and search for the name of the VoIP number’s owner. 

If you don’t already have an IT team, believe hiring an IT technician to perform a CNAM query on your behalf and deliver you with the details you’re searching for.

Use the Automated Service *69

Dialing “*69” on your phone will take you to the automatic service. This number gives information about the last call, like the duration of the call, the VoIP number, and where the call arrived from. If you utilize this method, you can discover the owner of a VoIP number, even if the ID is blocked or concealed.


Locating the owner of a VoIP number may be the distinction between making or failing money, obtaining valuable data, or allowing to thwart spammers and scam artists. Set up your caller ID in advancement and use other tools like reverse phone, IP, CNAM, and domain name lookups to identify VoIP callers whose elements aren’t instantly clear.

Some calls will be hard to review because people may not be documented to a VoIP service or may be hostile actors hiding their knowledge. But the recommendations above should help you locate the VoIP number’s owner in most cases. If you’re dealing with crooks, reach the police for guidance.

Eram Naim, with 4 years of experience in content marketing and 2 years in digital marketing, currently serves as the Co-Founder and COO of Digitaltreed.com. In addition to his role as COO, he also functions as the Sales & Marketing Manager and Editor, showcasing his versatility and expertise across multiple domains within the company.