Calculate subnet details from CIDR notation instantly.
Enter a CIDR block above (e.g. 10.0.0.0/24) and click Calculate.
Enter any IPv4 CIDR notation (e.g. 192.168.1.0/24) and instantly calculate network address, broadcast address, usable host range, total hosts, subnet mask, wildcard mask, and binary representations. Essential for network engineers and DevOps professionals.