It used to be that everyone had a landline phone in their home and searching for a number or address was a matter of opening the phone book and locating their name. This has become more difficult now that cell phones are widely used and many people do not even have landlines, and if they do their number may be unpublished.

Even with the widespread use of caller ID on most landlines, some numbers may show up without an identifying name and there are ways for callers to prevent their details from coming up. Reverse phone lookup services have responded to these changing demands to offer a very timely service to resourceful phone users.

There are two typical functions for lookup services.

Searching for Names

If you are getting calls from someone and only a number comes up on your ID, or you want to identify cell phone callers, reverse phone lookup directories can help you find out the name listed to the phone number of concern. Just by typing in the number you will be able to identify whoever is responsible for those bothersome phone calls.

People needing this service include those wanting to check up on a number often phoning their spouse or children's cell phone, since there is no public directory for cell phone numbers. Others may use lookup directories when they need to know a name listed to a landline that is unpublished. Anytime you have a phone number but aren't sure who it is connected to, a reverse phone lookup service can help.

Locating Addresses

another typical purpose is to locate an address for someone, whether you know the name of the person or not. Once you find the contact information connected with a specific phone number most directories will deliver other sorts of data as well, which includes the address of an landline or an address connected to a cell phone number.

This may not be an everyday need for some people, but it does have its benefits in some situations. For example, take a parent in a rush to track down a teenager who has run off or is still out long after curfew. If they can come up with numbers from the teenager's bedroom or cell phone a reverse phone lookup could quickly tell them addresses and names of locations the teenager may be located.

Other circumstances may be looking for addresses to send out party invitations to your child's classmates. If you have their phone number you can access their address and easily deliver the invite without calling and tracking down other busy parents.

These services can also give you a connection to other various types of information, like income brackets and address histories, and one site even gives a map with an general pinpoint of the most current location.

There will be a nominal price for any legitimate reverse phone lookup directory, but if your business or personal life demands certain information it is more than worth the payoff in the long run. The fee is necessary because this sort of information is not simple or free to research, collect, and protect, so dispensing it as needed to people such as you must also include a charge 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 most likely many of the numbers would be unlisted as is the case with many home phone numbers right now. The only way to obtain access to such phone numbers is to give a minor charge either to complete a single number lookup or to join a lookup service if you will be using the directory on a regular basis.