IP Address Formats: Decimal, Binary, Hex, and How to Convert

IP Address Formats: Decimal, Binary, Hex, and How to Convert Understand every IP address format, learn step-by-step conversions, and see why each representation matters in real networking. TL;DR — Key Takeaways Dotted-decimal is the human-friendly IP address format everyone knows (like 192.168.1.1), but it is just one of several ways to represent the same 32-bit … Read more

Public vs. Private IP Addresses: What’s the Difference?

Public vs. Private IP Addresses: What’s the Difference? Understand the two types of IP addresses every network uses, how NAT bridges them, and why the distinction matters for security, troubleshooting, and network design. TL;DR — Key Takeaways Your public IP address is assigned by your ISP and is visible to every server you connect to … Read more