Subnet IP Generator
Generate unique IPv4 addresses inside a validated CIDR network.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
CIDR network
Subnet addresses
One address per line.
Enter a CIDR network to see the result
What this tool does
- Generate subnet test addresses
- Simulate client addresses in a subnet
Example
Input
10.0.0.0/24
Output
10.0.0.204
Frequently asked questions
Can addresses repeat?
One call deduplicates its output.
Are addresses always inside the input subnet?
Yes, every result is inside the normalized IPv4 CIDR.
Can the count exceed subnet capacity?
No, a request larger than the available address space is rejected.
Keywords：IPv4CIDRrandom