Subnet calculator
FreeNetwork, broadcast, hosts, mask and wildcard. With step-by-step guide, map, diagnosis and configuration.
Examples: 192.168.1.130/26 · 10.0.0.5 255.255.255.0 · 172.16.0.0/12
192.168.1.130 is a host address: the network is 192.168.1.128/26
192.168.1.128/26
Privada (RFC 1918)/26Class C (historical)
Address map
192.168.1.0/24 holds 4 /26 networks. Yours is number 3. Click another one to explore it.
192.168.1.0192.168.1.255
Inside 192.168.1.128/26
Network 192.168.1.12862 hosts 192.168.1.129 – 192.168.1.190Broadcast 192.168.1.191
192.168.1.130 is host number 2 of 62
In binary
Network bits in blue; host bits in orange.
| IP | 192.168.1.130 | 11000000.10101000.00000001.10000010 |
| Mask | 255.255.255.192 | 11111111.11111111.11111111.11000000 |
| Network | 192.168.1.128 | 11000000.10101000.00000001.10000000 |
| Broadcast | 192.168.1.191 | 11000000.10101000.00000001.10111111 |
Tools
4 /28 subnets of 16 addresses (14 usable hosts each).
| # | Subnet | First host | Last host | Broadcast |
|---|---|---|---|---|
| 1 | 192.168.1.128/28 | 192.168.1.129 | 192.168.1.142 | 192.168.1.143 |
| 2 | 192.168.1.144/28 | 192.168.1.145 | 192.168.1.158 | 192.168.1.159 |
| 3 | 192.168.1.160/28 | 192.168.1.161 | 192.168.1.174 | 192.168.1.175 |
| 4 | 192.168.1.176/28 | 192.168.1.177 | 192.168.1.190 | 192.168.1.191 |