Subnet Calculator (IPv4) Berilmu Tools
Masukkan IP + CIDR (mis. 192.168.1.10/24) atau IP + Subnet Mask. Tool akan menghitung network, broadcast, host range, wildcard, dan jumlah host.
IPv4 format: 0.0.0.0 sampai 255.255.255.255
Isi 0–32 (mis: 24)
Jika diisi, mask akan dipakai (override CIDR).
| Network Address | copy |
| Broadcast Address | copy |
| First Host | copy |
| Last Host | copy |
| Usable Hosts | |
| Subnet Mask | copy |
| Wildcard Mask | copy |
| CIDR |
| IP Class | |
| Private / Public | |
| Block Size | |
| Next Network | copy |
Catatan: untuk /31 dan /32, “usable host” berbeda (diproses sesuai aturan umum).