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)172.16.7.0/25
network172.16.7.0/25
broadcast172.16.7.127
host pertama172.16.7.1
host terakhir172.16.7.126
subnet mask255.255.255.128
wildcard0.0.0.127
jumlah alamat128
host terpakai126
kelasB
ipcalc 172.16.7.0/25
alamat10101100.00010000.00000111.00000000
subnet mask11111111.11111111.11111111.10000000
network10101100.00010000.00000111.00000000
broadcast10101100.00010000.00000111.01111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0xac100700
desimal2886731520
reverse dns0.7.16.172.in-addr.arpa
ipv4-mapped::ffff:ac10:700
/25 dibagi menjadi /30 · 32 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 172.16.7.0/30 | 172.16.7.1 – 172.16.7.2 | 172.16.7.3 |
| 2 | 172.16.7.4/30 | 172.16.7.5 – 172.16.7.6 | 172.16.7.7 |
| 3 | 172.16.7.8/30 | 172.16.7.9 – 172.16.7.10 | 172.16.7.11 |
| 4 | 172.16.7.12/30 | 172.16.7.13 – 172.16.7.14 | 172.16.7.15 |
| 5 | 172.16.7.16/30 | 172.16.7.17 – 172.16.7.18 | 172.16.7.19 |
| 6 | 172.16.7.20/30 | 172.16.7.21 – 172.16.7.22 | 172.16.7.23 |
| 7 | 172.16.7.24/30 | 172.16.7.25 – 172.16.7.26 | 172.16.7.27 |
| 8 | 172.16.7.28/30 | 172.16.7.29 – 172.16.7.30 | 172.16.7.31 |
| 9 | 172.16.7.32/30 | 172.16.7.33 – 172.16.7.34 | 172.16.7.35 |
| 10 | 172.16.7.36/30 | 172.16.7.37 – 172.16.7.38 | 172.16.7.39 |
| 11 | 172.16.7.40/30 | 172.16.7.41 – 172.16.7.42 | 172.16.7.43 |
| 12 | 172.16.7.44/30 | 172.16.7.45 – 172.16.7.46 | 172.16.7.47 |
| 13 | 172.16.7.48/30 | 172.16.7.49 – 172.16.7.50 | 172.16.7.51 |
| 14 | 172.16.7.52/30 | 172.16.7.53 – 172.16.7.54 | 172.16.7.55 |
| 15 | 172.16.7.56/30 | 172.16.7.57 – 172.16.7.58 | 172.16.7.59 |
| 16 | 172.16.7.60/30 | 172.16.7.61 – 172.16.7.62 | 172.16.7.63 |
| 17 | 172.16.7.64/30 | 172.16.7.65 – 172.16.7.66 | 172.16.7.67 |
| 18 | 172.16.7.68/30 | 172.16.7.69 – 172.16.7.70 | 172.16.7.71 |
| 19 | 172.16.7.72/30 | 172.16.7.73 – 172.16.7.74 | 172.16.7.75 |
| 20 | 172.16.7.76/30 | 172.16.7.77 – 172.16.7.78 | 172.16.7.79 |
| 21 | 172.16.7.80/30 | 172.16.7.81 – 172.16.7.82 | 172.16.7.83 |
| 22 | 172.16.7.84/30 | 172.16.7.85 – 172.16.7.86 | 172.16.7.87 |
| 23 | 172.16.7.88/30 | 172.16.7.89 – 172.16.7.90 | 172.16.7.91 |
| 24 | 172.16.7.92/30 | 172.16.7.93 – 172.16.7.94 | 172.16.7.95 |
| 25 | 172.16.7.96/30 | 172.16.7.97 – 172.16.7.98 | 172.16.7.99 |
| 26 | 172.16.7.100/30 | 172.16.7.101 – 172.16.7.102 | 172.16.7.103 |
| 27 | 172.16.7.104/30 | 172.16.7.105 – 172.16.7.106 | 172.16.7.107 |
| 28 | 172.16.7.108/30 | 172.16.7.109 – 172.16.7.110 | 172.16.7.111 |
| 29 | 172.16.7.112/30 | 172.16.7.113 – 172.16.7.114 | 172.16.7.115 |
| 30 | 172.16.7.116/30 | 172.16.7.117 – 172.16.7.118 | 172.16.7.119 |
| 31 | 172.16.7.120/30 | 172.16.7.121 – 172.16.7.122 | 172.16.7.123 |
| 32 | 172.16.7.124/30 | 172.16.7.125 – 172.16.7.126 | 172.16.7.127 |
01 / tabel
Tabel prefix CIDR IPv4.
Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.
| prefix | subnet mask | alamat | host | di /25 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 | - |
| /21 | 255.255.248.0 | 2.048 | 2.046 | - |
| /22 | 255.255.252.0 | 1.024 | 1.022 | - |
| /23 | 255.255.254.0 | 512 | 510 | - |
| /24 | 255.255.255.0 | 256 | 254 | - |
| /25 | 255.255.255.128 | 128 | 126 | 1 |
| /26 | 255.255.255.192 | 64 | 62 | 2 bagi → |
| /27 | 255.255.255.224 | 32 | 30 | 4 bagi → |
| /28 | 255.255.255.240 | 16 | 14 | 8 bagi → |
| /29 | 255.255.255.248 | 8 | 6 | 16 bagi → |
| /30 | 255.255.255.252 | 4 | 2 | 32 bagi → |
| /31 | 255.255.255.254 | 2 | 2 | 64 bagi → |
| /32 | 255.255.255.255 | 1 | 1 | 128 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.