It used to be that everyone had a standard phone in their home and locating a number or address simply required opening the white pages and finding their name. Things have grown more difficult now that cell phones are in common use and many people do not even have landlines, and if they do their number may be unpublished.

Even with the invention of caller ID on most landlines, some numbers may appear without an identifying name and there are ways for callers to prevent their name from coming up. Reverse phone lookup services have stepped up to these changing times to provide a very useful service to resourceful phone users.

There are two typical uses for these services.

Finding Names

If you are getting calls from someone and only a number is revealed on your ID, or you want to identify cell phone callers, reverse phone lookup directories can help you find out the name registered to the number in question. Just by typing in the phone number you will be able to identify whoever is behind the calls of concern.

People in search of lookup directories include those who need to identify a number frequently calling their spouse or children's cell phone, since there is no accessible directory for cell phone numbers. Others may use this when they need to find a name registered to a landline that is unlisted. If you have a phone number but are uncertain who it is connected to, a reverse phone lookup directory can help.

Locating Addresses

The other typical function is to locate an address for someone, whether you know the name of the person or not. Once you find the information connected with a specific number most services will give additional information as well, which includes the address of the home phone or the address connected to a cell phone number.

This may not be a common need for most people, but it does have its benefits in quite a few situations. For example, take a parent desperate to track down a teenager who has run away or has not returned home long after curfew. If they can get access to numbers from the teenager's bedroom or cell phone a reverse phone lookup could quickly tell them addresses as well as names of locations the teenager may be at that time.

More common situations may be searching for addresses to send out party invitations to your child's classmates. If you have a phone number you can access their address and mail out the invitation without calling and tracking down other busy people.

Lookup directories can also give you a connection to other kinds of information, including income brackets or previous addresses, and one site even gives a map with an rough pinpoint to the business or home's location.

There will be a small charge for any up to date reverse phone lookup service, but if your business or personal life demands certain data it is more than worth the payoff in the long run. The fee is necessary because this kind of information is not simple or completely free to research, collect, and save, so distributing it as needed to people such as you must also come with a fee to account for such serviceable expenditures.

There more than likely will never be a public directory for cell phone numbers, and even if there were it is probable many of the numbers would be unlisted just like many landline numbers today. The best way to obtain access to such numbers is to pay a minor fee either to complete a one time phone number lookup or to join a lookup directory if you will need to access the service on a regular basis.