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)10.4.216.0/21
network10.4.216.0/21
broadcast10.4.223.255
host pertama10.4.216.1
host terakhir10.4.223.254
subnet mask255.255.248.0
wildcard0.0.7.255
jumlah alamat2.048
host terpakai2.046
kelasA
ipcalc 10.4.216.0/21
alamat00001010.00000100.11011000.00000000
subnet mask11111111.11111111.11111000.00000000
network00001010.00000100.11011000.00000000
broadcast00001010.00000100.11011111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0x0a04d800
desimal168089600
reverse dns0.216.4.10.in-addr.arpa
ipv4-mapped::ffff:a04:d800
/21 dibagi menjadi /27 · 64 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 10.4.216.0/27 | 10.4.216.1 – 10.4.216.30 | 10.4.216.31 |
| 2 | 10.4.216.32/27 | 10.4.216.33 – 10.4.216.62 | 10.4.216.63 |
| 3 | 10.4.216.64/27 | 10.4.216.65 – 10.4.216.94 | 10.4.216.95 |
| 4 | 10.4.216.96/27 | 10.4.216.97 – 10.4.216.126 | 10.4.216.127 |
| 5 | 10.4.216.128/27 | 10.4.216.129 – 10.4.216.158 | 10.4.216.159 |
| 6 | 10.4.216.160/27 | 10.4.216.161 – 10.4.216.190 | 10.4.216.191 |
| 7 | 10.4.216.192/27 | 10.4.216.193 – 10.4.216.222 | 10.4.216.223 |
| 8 | 10.4.216.224/27 | 10.4.216.225 – 10.4.216.254 | 10.4.216.255 |
| 9 | 10.4.217.0/27 | 10.4.217.1 – 10.4.217.30 | 10.4.217.31 |
| 10 | 10.4.217.32/27 | 10.4.217.33 – 10.4.217.62 | 10.4.217.63 |
| 11 | 10.4.217.64/27 | 10.4.217.65 – 10.4.217.94 | 10.4.217.95 |
| 12 | 10.4.217.96/27 | 10.4.217.97 – 10.4.217.126 | 10.4.217.127 |
| 13 | 10.4.217.128/27 | 10.4.217.129 – 10.4.217.158 | 10.4.217.159 |
| 14 | 10.4.217.160/27 | 10.4.217.161 – 10.4.217.190 | 10.4.217.191 |
| 15 | 10.4.217.192/27 | 10.4.217.193 – 10.4.217.222 | 10.4.217.223 |
| 16 | 10.4.217.224/27 | 10.4.217.225 – 10.4.217.254 | 10.4.217.255 |
| 17 | 10.4.218.0/27 | 10.4.218.1 – 10.4.218.30 | 10.4.218.31 |
| 18 | 10.4.218.32/27 | 10.4.218.33 – 10.4.218.62 | 10.4.218.63 |
| 19 | 10.4.218.64/27 | 10.4.218.65 – 10.4.218.94 | 10.4.218.95 |
| 20 | 10.4.218.96/27 | 10.4.218.97 – 10.4.218.126 | 10.4.218.127 |
| 21 | 10.4.218.128/27 | 10.4.218.129 – 10.4.218.158 | 10.4.218.159 |
| 22 | 10.4.218.160/27 | 10.4.218.161 – 10.4.218.190 | 10.4.218.191 |
| 23 | 10.4.218.192/27 | 10.4.218.193 – 10.4.218.222 | 10.4.218.223 |
| 24 | 10.4.218.224/27 | 10.4.218.225 – 10.4.218.254 | 10.4.218.255 |
| 25 | 10.4.219.0/27 | 10.4.219.1 – 10.4.219.30 | 10.4.219.31 |
| 26 | 10.4.219.32/27 | 10.4.219.33 – 10.4.219.62 | 10.4.219.63 |
| 27 | 10.4.219.64/27 | 10.4.219.65 – 10.4.219.94 | 10.4.219.95 |
| 28 | 10.4.219.96/27 | 10.4.219.97 – 10.4.219.126 | 10.4.219.127 |
| 29 | 10.4.219.128/27 | 10.4.219.129 – 10.4.219.158 | 10.4.219.159 |
| 30 | 10.4.219.160/27 | 10.4.219.161 – 10.4.219.190 | 10.4.219.191 |
| 31 | 10.4.219.192/27 | 10.4.219.193 – 10.4.219.222 | 10.4.219.223 |
| 32 | 10.4.219.224/27 | 10.4.219.225 – 10.4.219.254 | 10.4.219.255 |
| 33 | 10.4.220.0/27 | 10.4.220.1 – 10.4.220.30 | 10.4.220.31 |
| 34 | 10.4.220.32/27 | 10.4.220.33 – 10.4.220.62 | 10.4.220.63 |
| 35 | 10.4.220.64/27 | 10.4.220.65 – 10.4.220.94 | 10.4.220.95 |
| 36 | 10.4.220.96/27 | 10.4.220.97 – 10.4.220.126 | 10.4.220.127 |
| 37 | 10.4.220.128/27 | 10.4.220.129 – 10.4.220.158 | 10.4.220.159 |
| 38 | 10.4.220.160/27 | 10.4.220.161 – 10.4.220.190 | 10.4.220.191 |
| 39 | 10.4.220.192/27 | 10.4.220.193 – 10.4.220.222 | 10.4.220.223 |
| 40 | 10.4.220.224/27 | 10.4.220.225 – 10.4.220.254 | 10.4.220.255 |
| 41 | 10.4.221.0/27 | 10.4.221.1 – 10.4.221.30 | 10.4.221.31 |
| 42 | 10.4.221.32/27 | 10.4.221.33 – 10.4.221.62 | 10.4.221.63 |
| 43 | 10.4.221.64/27 | 10.4.221.65 – 10.4.221.94 | 10.4.221.95 |
| 44 | 10.4.221.96/27 | 10.4.221.97 – 10.4.221.126 | 10.4.221.127 |
| 45 | 10.4.221.128/27 | 10.4.221.129 – 10.4.221.158 | 10.4.221.159 |
| 46 | 10.4.221.160/27 | 10.4.221.161 – 10.4.221.190 | 10.4.221.191 |
| 47 | 10.4.221.192/27 | 10.4.221.193 – 10.4.221.222 | 10.4.221.223 |
| 48 | 10.4.221.224/27 | 10.4.221.225 – 10.4.221.254 | 10.4.221.255 |
| 49 | 10.4.222.0/27 | 10.4.222.1 – 10.4.222.30 | 10.4.222.31 |
| 50 | 10.4.222.32/27 | 10.4.222.33 – 10.4.222.62 | 10.4.222.63 |
| 51 | 10.4.222.64/27 | 10.4.222.65 – 10.4.222.94 | 10.4.222.95 |
| 52 | 10.4.222.96/27 | 10.4.222.97 – 10.4.222.126 | 10.4.222.127 |
| 53 | 10.4.222.128/27 | 10.4.222.129 – 10.4.222.158 | 10.4.222.159 |
| 54 | 10.4.222.160/27 | 10.4.222.161 – 10.4.222.190 | 10.4.222.191 |
| 55 | 10.4.222.192/27 | 10.4.222.193 – 10.4.222.222 | 10.4.222.223 |
| 56 | 10.4.222.224/27 | 10.4.222.225 – 10.4.222.254 | 10.4.222.255 |
| 57 | 10.4.223.0/27 | 10.4.223.1 – 10.4.223.30 | 10.4.223.31 |
| 58 | 10.4.223.32/27 | 10.4.223.33 – 10.4.223.62 | 10.4.223.63 |
| 59 | 10.4.223.64/27 | 10.4.223.65 – 10.4.223.94 | 10.4.223.95 |
| 60 | 10.4.223.96/27 | 10.4.223.97 – 10.4.223.126 | 10.4.223.127 |
| 61 | 10.4.223.128/27 | 10.4.223.129 – 10.4.223.158 | 10.4.223.159 |
| 62 | 10.4.223.160/27 | 10.4.223.161 – 10.4.223.190 | 10.4.223.191 |
| 63 | 10.4.223.192/27 | 10.4.223.193 – 10.4.223.222 | 10.4.223.223 |
| 64 | 10.4.223.224/27 | 10.4.223.225 – 10.4.223.254 | 10.4.223.255 |
01 / tabel
Tabel prefix CIDR IPv4.
Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.
| prefix | subnet mask | alamat | host | di /21 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 | 1 |
| /22 | 255.255.252.0 | 1.024 | 1.022 | 2 bagi → |
| /23 | 255.255.254.0 | 512 | 510 | 4 bagi → |
| /24 | 255.255.255.0 | 256 | 254 | 8 bagi → |
| /25 | 255.255.255.128 | 128 | 126 | 16 bagi → |
| /26 | 255.255.255.192 | 64 | 62 | 32 bagi → |
| /27 | 255.255.255.224 | 32 | 30 | 64 bagi → |
| /28 | 255.255.255.240 | 16 | 14 | 128 bagi → |
| /29 | 255.255.255.248 | 8 | 6 | 256 bagi → |
| /30 | 255.255.255.252 | 4 | 2 | 512 bagi → |
| /31 | 255.255.255.254 | 2 | 2 | 1.024 bagi → |
| /32 | 255.255.255.255 | 1 | 1 | 2.048 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.