If you would like to discover the identity of any individual who calls you from either a cell or land line phone you can do so by making a confidential reverse cellphone look-up.

With just a quick search you will discover many websites on the Internet which offer supposedly free reverse cellphone look-ups for you. Others ask a small fee before allowing you to access their data base and more detailed information related to a specific mobile phone or land line number which is not listed in the phone directories.

Alternately, a few directories offer a more far comprehensive look-up service and only disclose such details in combination with an in-detail people search and package.

When a new need or demand starts to appear there will always be astute individuals and entrepreneurs waiting on the side-lines for the opportunity to provide a solution. Most of them are perfectly legitimate, however there are a few who are not what they may initially appear to be and are nothing more than confidence tricksters in disguise.

When something seems too good to be true it often is just that! For this reason you should approach such websites with caution and distrust until such time as you are certain that they are what they claim to be, and that they are offering a legitimate service.

My advice to you is really simple. If you wish to make look-ups and searches to discover the identity of who called, only use reputable or recommended services. At this time the USA does not have any national cell phone directories which are made publically available.

However, there are a few highly specialized directories and services which are used mainly by the staff of private detective agencies, bounty hunters and researching journalists in the course of their daily job.

The enterprises which own such directories and databases invest huge amounts of time and energy compiling and maintaining them so they remain up-to-date and of value to the clients and customer database.

The end result of this involved process means that you can quickly gain detailed information on the identity of the person who called you without them knowing that you have done so. All you have to do is simply enter the specific cell or land line number in to the provided search box and click on the "Search Now" button.

You can instantly discover the personal information of those who call you, information such as exactly who the number is registered to, which mobile provider they are using, their age and current billing address, etc. This and perhaps more just, so long as their number has been included in the database.

A full background check may also be available as well as additional personal information which you may find useful such as a criminal record, (If they have one of course) or if they have been divorced etc.