What Is the Difference Between Public and Private IP Addresses?
Learn how public and private IP addresses differ, how NAT translates between them, and what CGNAT and IPv6 mean for your network.
IP Address
Guides on IP addresses: finding your public IP, IPv4 and IPv6, public vs private IPs, IP blacklist checks, geolocation, and subnet basics.
Subscribe via RSS
What Is an IP Address and How Does It Work?
An IP address is a unique network identifier. Learn what an IP address is, how IPv4 and IPv6 differ, and how to find your public IP address instantly.