Typically, when you recall someone you haven't spoken to in awhile or need to communicate with an old friend who you don't have a phone number for, you retrieve the phone book and search for their name. These days most people do not even waste space in their homes with the oversized paper phone books, but would rather use websites which have the same information and find what they need much quicker.

Yet circumstances occur in most people's lives where they have a phone number and need to know who it is connected to. Old style phone books are designed on the knowledge of the name of the person you hope to contact, and therefore won't help much. With cell phones being so commonplace these days it gets even more troublesome because there isn't a cell phone phone book accessible to the community as we have with residential numbers. Clearly, technological advances have made another type of number compilation necessary.

Reverse phone lookup is basically what its name suggests: it reverses the way you normally use a number directory. Instead of browsing for a name to get to a phone number or address, you are using a phone number to retrieve the name or address of whoever the number may be listed under.

Many people do not even realize this is possible, yet with the existance of reverse phone lookup websites it is now possible by many businesses. It is also growing with people who get curious about a number for one reason or another. It is a different take on the phone book that may very well erase the need for paper phone books in the future.

If you are receiving too many unwanted phone calls, whether they are childish hang ups, rude pranks, or even solicitations or collection services who don't leave a message but call constantly, there is a way to discover just who is connected to the calls by utilizing one of these services.

You can check out yellowpages.com and access a free reverse phone lookup directory for the most basic information or for published landline numbers, but there are two categories of information that cannot be found with any other resource besides a more detailed service.

1. * If you have a number but no additional information and need a name.
2. * When you have a cell phone or an unpublished landline number and need a name, address, or additional information. Yellowpages.com is not going to help with this type of information because it is not equipped with the information you are searching for.

Reverse phone lookup directories spend a lot of time finding information, ensuring it is as updated as possible, and saving it all in an organized listing so that it may be quickly used by consumers on demand.

Much of this information retrieved is not that simple to find and some of it they have to pay for in advance. For example, a trustworthy, accurate listing will have to purchase numbers from cell phone networks for accurate listings of numbers. In turn, it is to be expected that you will have to hand over a nominal fee to have access to their information.

The key to the charge is it should be low and fair, usually around a dollar or so for a single phone number lookup and about 15 dollars for more long term subscription to the |listings|directory|service}. Any directory that demands a substantial charge for limited information retrieved should be avoided.

There are too many good directories available to waste time and money on inaccurate services, so be certain they can deliver the information you need before wasting hard earned money.