All toolsSubnet / CIDR Calculator
Work out the network, broadcast, usable host range and mask details for any IPv4 network — and split it into equal subnets.
| Network address | 192.168.1.0 |
| Broadcast address | 192.168.1.255 |
| First usable host | 192.168.1.1 |
| Last usable host | 192.168.1.254 |
| Usable hosts | 254 |
| Total addresses | 256 |
| Subnet mask | 255.255.255.0 |
| CIDR notation | 192.168.1.0/24 |
| Wildcard mask | 0.0.0.255 |
| IP class | C |
| IP in binary | 11000000.10101000.00000001.00001010 |
| Mask in binary | 11111111.11111111.11111111.00000000 |
| Subnet | Usable range | Broadcast |
|---|
| 192.168.1.0/26 | 192.168.1.1 – 192.168.1.62 | 192.168.1.63 |
| 192.168.1.64/26 | 192.168.1.65 – 192.168.1.126 | 192.168.1.127 |
| 192.168.1.128/26 | 192.168.1.129 – 192.168.1.190 | 192.168.1.191 |
| 192.168.1.192/26 | 192.168.1.193 – 192.168.1.254 | 192.168.1.255 |