Kurt "CyberGuy" Knutsson explains how to look up a phone number for free after seeing an unknown caller dialing you, and shares the specific services you can use.

Looking for an easy way to get a second phone number? Our handy guide will get you up and running with an alternative number for calls and texting in no time.

Kurt "CyberGuy" Knutsson shows you how to get a free second phone number at no additional cost to keep your personal number private and keep annoying and unnecessary calls at bay.

Have you ever wondered who owns that phone number? You know, the one that keeps calling you and won't leave you alone? Try a free reverse phone lookup site to find out who's calling.

We break down what a virtual phone number is, its numerous advantages and how to get one for your business—including the possibility of a free virtual phone number.

Number Guru--a Website, and app for iOS and Android--lets users conduct reverse lookup to identify the caller behind unknown phone numbers.