This subnet calculator performs subnet calculations for IPv4 networks. It can:
- Calculate network address, broadcast address, and usable host range
- Convert between CIDR notation and dotted decimal subnet masks
- Determine the optimal subnet mask for a required number of subnets
- Display binary and hexadecimal representations of IP addresses
- Generate a list of all subnets when subnetting is performed
How to use:
- Enter the network IP address (e.g., 192.168.1.0)
- Select a subnet mask or enter a custom one
- Optionally specify how many subnets you need
- Click "Calculate Subnet" to see the results
Key Concepts:
CIDR Notation: The number after the slash (e.g., /24) represents the number of network bits in the subnet mask.
Usable Hosts: The total number of hosts minus 2 (network and broadcast addresses).
Genesis - 🧬 Remix