Getting a call from a number you don’t recognize leaves you with a pretty simple question: “Who called me?” It could be someone you know calling from a different phone, a business you forgot to save, or another spam call.
Calling back might give you an answer, but it isn’t the only way to find out who’s on the other line. Fortunately, there are several ways to check the number first and decide whether it’s someone you actually want to contact.
Here’s how to find out who called you, what to know about private or spoofed numbers, and how to handle unwanted calls:
How to Find Out Who Called You
If you don’t recognize a number, you have a few ways to learn more before deciding whether to call back. Some of the most popular options include:
Check Your Voicemail
Start by seeing whether the caller left a message. A legitimate caller may say who they are, explain why they called, and give you enough information to decide whether you need to respond.
While this can definitely be helpful, a voicemail alone doesn’t identify who called. If someone claims to represent a company or organization, confirm that information before calling back and sharing any personal details.
Search the Phone Number Online
Enter the full phone number into a search engine. If it belongs to a business or organization, you’ll most likely find an official website, directory listing, or other public information connecting the number to the person who called. Search results may also show reports from other people who received spam or scam calls from the same number.
Use a Reverse Phone Number Lookup
A reverse phone lookup can provide more information about an unfamiliar number without requiring you to call it back. Depending on the number and service, results may include a name or other publicly available information associated with it.
Burner Premium includes a Number Lookup feature, letting you search unknown numbers directly through the Burner app.
Can You Find Out Who Called From a Private Number?
A call marked Private, Unknown, or No Caller ID is harder to identify because the caller’s number isn’t displayed. In most cases, your best option is to wait for a voicemail that gives you more information about who called and why.
If unidentified calls become frequent or unwanted, your phone carrier may offer tools to silence or block them. However, be cautious with third-party services that claim they can reveal any private or hidden caller; those claims aren’t always reliable.
What If the Number Is Spoofed?
Caller ID spoofing makes a call appear to come from a different number than the one actually being used. That means that even if the caller ID shows a familiar area code, a trusted name, or even a family member, the call may be coming from someone else entirely.
A spoofed number can look completely legitimate, so pay attention to what happens once you answer. Be cautious if the caller:
- Pressures you to act or provide information immediately
- Asks for passwords, verification codes, payment, or other sensitive information
- Claims to represent an organization but gives you information you can’t verify
- Claims to be a family member or loved one who needs help or money quickly
A reverse phone lookup can give you information about the number displayed on your screen, but it may not identify the person who actually placed the spoofed call.
What to Do If an Unknown Caller Is Spam
If you find out that an unknown caller is likely spam, there’s no reason to call the number back or engage with the caller. Instead, block the number and use the spam-filtering tools available through your phone, carrier, or calling app.
Burner includes spam blocking to help keep unwanted calls from reaching you. Burner numbers also use Nomorobo to screen incoming calls against a database of known robocallers and telemarketers.
Can You Tell Who Called By the Area Code?
An area code can give you a helpful hint about where a number is associated, but it can’t tell you exactly who’s calling or where that person is currently located.
People can keep their phone numbers after moving or choose a number with a specific area code. With Burner, for example, you can choose your preferred area code when you create a new Burner number.
And as we mentioned above, scammers can also spoof local numbers and make a call look familiar. So, while the area code may give you some context, searching the full number or using a reverse phone lookup tool will usually tell you more.
How Can a Second Phone Number Help?
The more places you share your personal number, the more places it can end up online. Using a second number gives you another option when you don’t want to hand out your primary one.
With Burner, you can use a separate number for online signups, purchases, or conversations with people you don’t know well yet. If that number starts getting unwanted calls, you can block callers, use built-in spam-filtering tools, or replace the Burner number without changing your personal one.
Instead of unwanted calls following you back to your personal number, you can keep them contained to a number you have more control over.
FAQs About Finding Out Who Called You
Why does an unknown number keep calling me?
Repeated calls from an unknown number could come from a legitimate caller, a wrong number, a telemarketer, or an automated spam call. If you can’t identify the person calling and the calls continue, block the number.
Can someone use your phone number to find your name?
Phone numbers can be connected to information available through public records, online accounts, data brokers, and other similar sources. How much someone can find ultimately depends on what information is associated with your number and available online.
Why do I get calls from numbers similar to mine?
Scammers may use caller ID spoofing to display a number similar to yours. The familiar-looking number is actually meant to make you more likely to answer, but it doesn’t always mean that the caller is local.
Take Control of Unknown Calls With Burner
You can’t stop every unknown number from calling, but you can be more selective about who gets access to your personal number in the first place. Burner gives you a separate number to use when you’d rather keep your personal one private, with spam filtering and the flexibility to replace a number if unwanted calls continue.
And when an unfamiliar number does reach you, Burner’s Premium Number Lookup can help you figure out who may be behind it before you decide to respond.
Get Burner and keep your personal number for the people you actually want to have it.


