During your life, you will come across numerous occasions when you will have to obtain an address while you have only a phone number of the owner. In such situation you don't have to call the phone carrier, since he won't give you any details about this number for sure. However, there is a simple and free way of doing this. Of course the situation will be utterly different if you need to look up a cell phone number. In such case you will have to use a little different method which is unfortunately paid and currently there is no free substitute for this.
Provided you have the phone number you need to reverse and get the address of associated with this, you should find a website which will give you an access to a phone directory. It you wish, you can Google to find one which you like the most, but if you don't have to time to do it or you just expect some recommendation, please go for WhitePages. It's a well-established website which has been offering free phone lookup services for many years and as it's reported their database is one of the biggest in this industry since they assemble data from many local directories and then manually verify the records by calling the phone number owners. Once you perform a query on WhitePages.com, you will be given the person's address as well as his name and possibly estimated age. These the information that you will be available to get for free. If you want more of them, such as public records of the person, you will have to pay a small free for access to such database.
A situation when you can't find the number in the WhitePages phone directory is rather often and you shouldn't be upset with this. This directory cover merely land line phone numbers, which means that if your number is a wire line, you will need to choose another provider which will allow you to search a cell phone directory. These are premium services and unfortunately cost a few dollars. On other hand, once you pay, you will be given an access to a database which can bring you much more interesting information than the ordinary phone directory. You will learn the holder's previous addresses, estimated household income and other sensitive information. There actually providers who will also let you search their vital records database for the same price which means that it's a truly great deal for you.
When looking for a paid cell phone lookup you can use this one. If you want to read some more interesting articles, please read this one about cheating spouse to make sure that your spouse is faithful. Don't forget to check my post about verizon reverse phone lookup.