Input IP Address: In the "IP Address" field, enter the IP address you want to analyze (e.g., 192.168.1.1).
Input Subnet Mask: In the "Subnet Mask" field, you can enter the subnet mask in one of two ways:
Dotted Decimal Notation: (e.g., 255.255.255.0)
CIDR Notation: (e.g., /24)
Calculate: Click the "Calculate" button.
Once calculated, the "Calculation Results" section will appear, showing you:
Network Address: The base address of the network.
Broadcast Address: The address used to send data to all hosts on the network.
First Host: The first usable IP address in the host range.
Last Host: The last usable IP address in the host range.
Total Hosts: The total number of IP addresses available in the subnet.
Usable Hosts: The number of IP addresses available for devices (excluding the network and broadcast addresses for most subnets).
Subnet Mask (Decimal): The subnet mask in its standard dotted decimal form.
Subnet Mask (Binary): The binary representation of the subnet mask.
CIDR Notation: The subnet mask expressed in CIDR format (e.g., /24).