VPC Subnet Calculator

Runs in your browser — nothing is uploaded

VPC CIDR

Subnet size (prefix)

Number of subnets

About this tool

Carves a VPC CIDR range into a set of equally-sized, non-overlapping subnets — pure IPv4 math, same technique as the CIDR Calculator.

What is VPC Subnet Calculator?

Carve a VPC CIDR into equal subnets. It is one of the Cloud & DevOps tools on MyCodeTips.

How do I use VPC Subnet Calculator?

Open the tool, enter or paste your input, and the result appears right away. Use the Copy button to copy it.

Is VPC Subnet Calculator free to use?

Yes. It is free to use and does not need an account.

Is my data safe with VPC Subnet Calculator?

Yes. It runs entirely in your browser, so what you enter is never uploaded to our servers.

Can I share my result?

Yes. Use the share buttons below the tool to post a link or copy a link to the tool page.