Subnet Calculator
Enter an IPv4 address in CIDR notation.
- Network Address
- 192.168.1.0
- Broadcast Address
- 192.168.1.255
- First Usable
- 192.168.1.1
- Last Usable
- 192.168.1.254
- Subnet Mask
- 255.255.255.0
- Wildcard Mask
- 0.0.0.255
- CIDR
- /24
- Total Addresses
- 256
- Usable Hosts
- 254