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IPv4 subnet calculator
WebCIDR → network, broadcast, mask, wildcard, usable range, and class.
| Network | 192.168.1.0/24 | |
| Subnet mask | 255.255.255.0 | |
| Wildcard mask | 0.0.0.255 | |
| Broadcast | 192.168.1.255 | |
| First usable | 192.168.1.1 | |
| Last usable | 192.168.1.254 | |
| Total addresses | 256 | |
| Usable hosts | 254 | |
| Class | C | |
| Private (RFC 1918) | yes |