IPv4 Range Finder
Calculate network range, broadcast address, subnet mask, and more from any IPv4 address and CIDR notation
Network Information
Network Address
192.168.1.0
Broadcast Address
192.168.1.255
First Host
192.168.1.1
Last Host
192.168.1.254
Subnet Mask
255.255.255.0
Total Hosts
254
Binary Representation
11000000.10101000.00000001.00000000
Network Address
11111111.11111111.11111111.00000000
Subnet Mask
How This Works
The IPv4 Range Finder calculates network information based on the IP address and CIDR notation you provide:
- Network Address: The starting address of the network segment, where all host bits are set to 0.
- Broadcast Address: The address used to send data to all devices on the network, where all host bits are set to 1.
- First Host: The first assignable IP address in the network range (Network Address + 1).
- Last Host: The last assignable IP address in the network range (Broadcast Address - 1).
- Total Hosts: The number of assignable IP addresses in the network.
CIDR notation (Classless Inter-Domain Routing) represents the subnet mask as a suffix indicating the number of network bits.