PrismKitNetworkIP Exclude CalculatorIP Exclude CalculatorRuns in your browserLocalCopy linkMarkdownSubtract excluded ranges from allowed ones and get the fewest CIDR blocks, such as WireGuard AllowedIPs without your LAN.Integers to IPConvert decimal, hex or binary integers to IPv4 and IPv6 addresses, and addresses back to integers.Visual Subnet CalculatorDivide and join IPv4 subnets in a clickable tree, add notes, and share or export the plan.