IP Subnet Calculator and Reference (Cloud, Azure, Private, IPv4 CIDR, and more)

As a network engineer, administrator, or Site Reliability Engineer (SRE) you probably have run across CIDR notation for defining IPv4 address spaces for both networks and subnets. CIDR notation is used a lot in the IT infrastructure configuration world. The following is a description of what CIDR notation is, in…

02/03/2025 Article Bloggers Chris Pietschmann

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