Kalkulator Subnet IPv4
Masukkan IP dengan prefix CIDR atau subnet mask, lalu lihat network, broadcast, rentang host, dan jumlah host-nya. Bisa juga membagi jaringan menjadi subnet yang lebih kecil.
IP privat (RFC 1918)172.16.5.4/20
network172.16.0.0/20
broadcast172.16.15.255
host pertama172.16.0.1
host terakhir172.16.15.254
subnet mask255.255.240.0
wildcard0.0.15.255
jumlah alamat4.096
host terpakai4.094
kelasB
ipcalc 172.16.5.4/20
alamat10101100.00010000.00000101.00000100
subnet mask11111111.11111111.11110000.00000000
network10101100.00010000.00000000.00000000
broadcast10101100.00010000.00001111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0xac100504
desimal2886731012
reverse dns4.5.16.172.in-addr.arpa
ipv4-mapped::ffff:ac10:504
/20 dibagi menjadi /25 · 32 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 172.16.0.0/25 | 172.16.0.1 – 172.16.0.126 | 172.16.0.127 |
| 2 | 172.16.0.128/25 | 172.16.0.129 – 172.16.0.254 | 172.16.0.255 |
| 3 | 172.16.1.0/25 | 172.16.1.1 – 172.16.1.126 | 172.16.1.127 |
| 4 | 172.16.1.128/25 | 172.16.1.129 – 172.16.1.254 | 172.16.1.255 |
| 5 | 172.16.2.0/25 | 172.16.2.1 – 172.16.2.126 | 172.16.2.127 |
| 6 | 172.16.2.128/25 | 172.16.2.129 – 172.16.2.254 | 172.16.2.255 |
| 7 | 172.16.3.0/25 | 172.16.3.1 – 172.16.3.126 | 172.16.3.127 |
| 8 | 172.16.3.128/25 | 172.16.3.129 – 172.16.3.254 | 172.16.3.255 |
| 9 | 172.16.4.0/25 | 172.16.4.1 – 172.16.4.126 | 172.16.4.127 |
| 10 | 172.16.4.128/25 | 172.16.4.129 – 172.16.4.254 | 172.16.4.255 |
| 11 | 172.16.5.0/25 | 172.16.5.1 – 172.16.5.126 | 172.16.5.127 |
| 12 | 172.16.5.128/25 | 172.16.5.129 – 172.16.5.254 | 172.16.5.255 |
| 13 | 172.16.6.0/25 | 172.16.6.1 – 172.16.6.126 | 172.16.6.127 |
| 14 | 172.16.6.128/25 | 172.16.6.129 – 172.16.6.254 | 172.16.6.255 |
| 15 | 172.16.7.0/25 | 172.16.7.1 – 172.16.7.126 | 172.16.7.127 |
| 16 | 172.16.7.128/25 | 172.16.7.129 – 172.16.7.254 | 172.16.7.255 |
| 17 | 172.16.8.0/25 | 172.16.8.1 – 172.16.8.126 | 172.16.8.127 |
| 18 | 172.16.8.128/25 | 172.16.8.129 – 172.16.8.254 | 172.16.8.255 |
| 19 | 172.16.9.0/25 | 172.16.9.1 – 172.16.9.126 | 172.16.9.127 |
| 20 | 172.16.9.128/25 | 172.16.9.129 – 172.16.9.254 | 172.16.9.255 |
| 21 | 172.16.10.0/25 | 172.16.10.1 – 172.16.10.126 | 172.16.10.127 |
| 22 | 172.16.10.128/25 | 172.16.10.129 – 172.16.10.254 | 172.16.10.255 |
| 23 | 172.16.11.0/25 | 172.16.11.1 – 172.16.11.126 | 172.16.11.127 |
| 24 | 172.16.11.128/25 | 172.16.11.129 – 172.16.11.254 | 172.16.11.255 |
| 25 | 172.16.12.0/25 | 172.16.12.1 – 172.16.12.126 | 172.16.12.127 |
| 26 | 172.16.12.128/25 | 172.16.12.129 – 172.16.12.254 | 172.16.12.255 |
| 27 | 172.16.13.0/25 | 172.16.13.1 – 172.16.13.126 | 172.16.13.127 |
| 28 | 172.16.13.128/25 | 172.16.13.129 – 172.16.13.254 | 172.16.13.255 |
| 29 | 172.16.14.0/25 | 172.16.14.1 – 172.16.14.126 | 172.16.14.127 |
| 30 | 172.16.14.128/25 | 172.16.14.129 – 172.16.14.254 | 172.16.14.255 |
| 31 | 172.16.15.0/25 | 172.16.15.1 – 172.16.15.126 | 172.16.15.127 |
| 32 | 172.16.15.128/25 | 172.16.15.129 – 172.16.15.254 | 172.16.15.255 |
01 / tabel
Tabel prefix CIDR IPv4.
Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.
| prefix | subnet mask | alamat | host | di /20 Anda |
|---|---|---|---|---|
| /0 | 0.0.0.0 | 4.294.967.296 | 4.294.967.294 | - |
| /1 | 128.0.0.0 | 2.147.483.648 | 2.147.483.646 | - |
| /2 | 192.0.0.0 | 1.073.741.824 | 1.073.741.822 | - |
| /3 | 224.0.0.0 | 536.870.912 | 536.870.910 | - |
| /4 | 240.0.0.0 | 268.435.456 | 268.435.454 | - |
| /5 | 248.0.0.0 | 134.217.728 | 134.217.726 | - |
| /6 | 252.0.0.0 | 67.108.864 | 67.108.862 | - |
| /7 | 254.0.0.0 | 33.554.432 | 33.554.430 | - |
| /8 | 255.0.0.0 | 16.777.216 | 16.777.214 | - |
| /9 | 255.128.0.0 | 8.388.608 | 8.388.606 | - |
| /10 | 255.192.0.0 | 4.194.304 | 4.194.302 | - |
| /11 | 255.224.0.0 | 2.097.152 | 2.097.150 | - |
| /12 | 255.240.0.0 | 1.048.576 | 1.048.574 | - |
| /13 | 255.248.0.0 | 524.288 | 524.286 | - |
| /14 | 255.252.0.0 | 262.144 | 262.142 | - |
| /15 | 255.254.0.0 | 131.072 | 131.070 | - |
| /16 | 255.255.0.0 | 65.536 | 65.534 | - |
| /17 | 255.255.128.0 | 32.768 | 32.766 | - |
| /18 | 255.255.192.0 | 16.384 | 16.382 | - |
| /19 | 255.255.224.0 | 8.192 | 8.190 | - |
| /20 | 255.255.240.0 | 4.096 | 4.094 | 1 |
| /21 | 255.255.248.0 | 2.048 | 2.046 | 2 bagi → |
| /22 | 255.255.252.0 | 1.024 | 1.022 | 4 bagi → |
| /23 | 255.255.254.0 | 512 | 510 | 8 bagi → |
| /24 | 255.255.255.0 | 256 | 254 | 16 bagi → |
| /25 | 255.255.255.128 | 128 | 126 | 32 bagi → |
| /26 | 255.255.255.192 | 64 | 62 | 64 bagi → |
| /27 | 255.255.255.224 | 32 | 30 | 128 bagi → |
| /28 | 255.255.255.240 | 16 | 14 | 256 bagi → |
| /29 | 255.255.255.248 | 8 | 6 | 512 bagi → |
| /30 | 255.255.255.252 | 4 | 2 | 1.024 bagi → |
| /31 | 255.255.255.254 | 2 | 2 | 2.048 bagi → |
| /32 | 255.255.255.255 | 1 | 1 | 4.096 bagi → |
02 / tanya jawab
Seputar kalkulator ini.
Bagaimana cara memakai kalkulator subnet ini?
▼
Ketik alamat IP diikuti prefix, misalnya 192.168.1.10/24, atau diikuti subnet mask, misalnya 192.168.1.10 255.255.255.0. Tanpa prefix, kalkulator memakai /24. Klik salah satu baris di tabel untuk membagi jaringan menjadi subnet yang lebih kecil.
Kenapa jumlah host yang bisa dipakai selalu dikurangi 2?
▼
Alamat pertama dalam subnet adalah alamat network dan alamat terakhir adalah alamat broadcast, sehingga keduanya tidak bisa diberikan ke perangkat. Pengecualiannya /31 (link point-to-point, RFC 3021) dan /32 (satu alamat), yang memakai semua alamatnya.
Bisakah dipakai dari terminal?
▼
Bisa. curl 'ipku.in/alat/kalkulator-subnet-ipv4?q=192.168.1.10/24' menghasilkan hasil perhitungan dalam teks biasa.