Network & Email
Subnet Calculator
Calculate network, broadcast, host range and mask for an IPv4 CIDR.
Results
192.168.1.0/24
- Network address
- 192.168.1.0
- CIDR notation
- 192.168.1.0/24
- Netmask
- 255.255.255.0
- Wildcard mask
- 0.0.0.255
- Broadcast
- 192.168.1.255
- First usable host
- 192.168.1.1
- Last usable host
- 192.168.1.254
- Total addresses
- 256
- Usable hosts
- 254
- Class
- C
- Scope
- Private (RFC 1918)