It is a very interesting service, in which you can call to anyone using anyone and that with correct amount of number to anyone. Actually this service was made for private detectives and other people like that.

This service is provided by a website known as the telespoof. To try out this service, just fill out the form for a Free telespoof call. You can call to anyone you want, and Display any number on their caller ID..!!

To know, how to make this kind of call.. and for the web address, just look after the jump..!!

 This service offers you to change what someone will see on their caller ID display when they receive a phone call. You have to just simply dial the toll free number and then Enter your PIN. After this, you will be prompted to enter the your destination number followed by the phone number you wants to display on the caller ID on other side. It's just so easy.

Official site: Telespoof