private address

Laravel Tech Community

May 23, 2021 · Fundamentals

Understanding IP Addresses, Subnet Masks, and Subnetting (VLSM & CIDR)

This article explains the purpose and representation of IP addresses, details binary‑decimal conversion methods, describes the five IP classes, subnet mask functions, private versus public address ranges, and provides step‑by‑step guidance on subnetting, VLSM, and CIDR calculations with examples.