If you've ever received a phone call from an unknown number, you may have found yourself wondering, "who called me from this phone number?" It can be frustrating and even a bit scary to receive calls from numbers you don't recognize, especially if they don't leave a voicemail or message. However, there are several ways you can try to identify the caller and get more information about the number that called you.

One of the first things you can do is simply search the phone number online. There are several websites that allow you to enter a phone number and see if it's associated with any known scam or spam activity. Additionally, some websites allow you to see who owns the number or which company it's registered to, which can give you more clues about the caller's identity.

Another option is to use a reverse phone lookup service. These services allow you to enter a phone number and see information about the owner of the number, such as their name, address, and other contact details. However, some reverse phone lookup services may require you to pay a fee to access this information, so be sure to read the terms and conditions before using any service.

If the number that called you is associated with a business or organization, you may be able to find more information by searching for the company's name online. Many companies list their contact information, including phone numbers, on their website or in directories such as Yelp or Yellow Pages. You can also try calling the number back and asking who the caller was or what the purpose of the call was.

Finally, if you're still unable to identify the caller, you may want to consider blocking the number. Most smartphones have a feature that allows you to block calls from specific numbers, which can help you avoid unwanted calls in the future. You can also report the number to your phone carrier or to the Federal Trade Commission (FTC) if you believe the call was a scam or fraudulent.

In conclusion, receiving a call from an unknown phone number can be unsettling, but there are several steps you can take to identify the caller and protect yourself from unwanted or fraudulent calls. By using online resources, reverse phone lookup services, and your phone's built-in blocking features, you can take control of your phone and stay safe from unwanted callers.