As the importance of mobile communication increases, so does the need to watch out for people who abuse phone numbers. We all know about annoying telemarketers and callers, but what about those repeating unlisted phone numbers that don’t identify who they are?

If you need to identify the name, address, email, or other information about the person behind the phone calls, you can. One option is to have someone call the phone number back and clarify the origin of the phone calls. Many times, a phone call with a stern warning can mean the end of phone calls. Another option is to search for the phone number on Google. You will find that many other people have received phone calls from the same source if it is an unregistered telemarketer.

But what can you do when you have exhausted all these options? You’re probably saying to yourself, “I did my best, but I keep getting annoying and malicious phone calls.” I also need to know who a phone number belongs to.

The good news is that there are paid services that allow you to trace the origin of phone numbers. Simply submit a phone number and a report will appear with the name, address and operator of the source behind the phone calls. We have reviewed the best reverse phone number lookup services and compiled a list of the best.

There are a few options that offer this type of service. How do you choose the best?