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)10.3.184.0/21
network10.3.184.0/21
broadcast10.3.191.255
host pertama10.3.184.1
host terakhir10.3.191.254
subnet mask255.255.248.0
wildcard0.0.7.255
jumlah alamat2.048
host terpakai2.046
kelasA
ipcalc 10.3.184.0/21
alamat00001010.00000011.10111000.00000000
subnet mask11111111.11111111.11111000.00000000
network00001010.00000011.10111000.00000000
broadcast00001010.00000011.10111111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0x0a03b800
desimal168015872
reverse dns0.184.3.10.in-addr.arpa
ipv4-mapped::ffff:a03:b800
/21 dibagi menjadi /27 · 64 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 10.3.184.0/27 | 10.3.184.1 – 10.3.184.30 | 10.3.184.31 |
| 2 | 10.3.184.32/27 | 10.3.184.33 – 10.3.184.62 | 10.3.184.63 |
| 3 | 10.3.184.64/27 | 10.3.184.65 – 10.3.184.94 | 10.3.184.95 |
| 4 | 10.3.184.96/27 | 10.3.184.97 – 10.3.184.126 | 10.3.184.127 |
| 5 | 10.3.184.128/27 | 10.3.184.129 – 10.3.184.158 | 10.3.184.159 |
| 6 | 10.3.184.160/27 | 10.3.184.161 – 10.3.184.190 | 10.3.184.191 |
| 7 | 10.3.184.192/27 | 10.3.184.193 – 10.3.184.222 | 10.3.184.223 |
| 8 | 10.3.184.224/27 | 10.3.184.225 – 10.3.184.254 | 10.3.184.255 |
| 9 | 10.3.185.0/27 | 10.3.185.1 – 10.3.185.30 | 10.3.185.31 |
| 10 | 10.3.185.32/27 | 10.3.185.33 – 10.3.185.62 | 10.3.185.63 |
| 11 | 10.3.185.64/27 | 10.3.185.65 – 10.3.185.94 | 10.3.185.95 |
| 12 | 10.3.185.96/27 | 10.3.185.97 – 10.3.185.126 | 10.3.185.127 |
| 13 | 10.3.185.128/27 | 10.3.185.129 – 10.3.185.158 | 10.3.185.159 |
| 14 | 10.3.185.160/27 | 10.3.185.161 – 10.3.185.190 | 10.3.185.191 |
| 15 | 10.3.185.192/27 | 10.3.185.193 – 10.3.185.222 | 10.3.185.223 |
| 16 | 10.3.185.224/27 | 10.3.185.225 – 10.3.185.254 | 10.3.185.255 |
| 17 | 10.3.186.0/27 | 10.3.186.1 – 10.3.186.30 | 10.3.186.31 |
| 18 | 10.3.186.32/27 | 10.3.186.33 – 10.3.186.62 | 10.3.186.63 |
| 19 | 10.3.186.64/27 | 10.3.186.65 – 10.3.186.94 | 10.3.186.95 |
| 20 | 10.3.186.96/27 | 10.3.186.97 – 10.3.186.126 | 10.3.186.127 |
| 21 | 10.3.186.128/27 | 10.3.186.129 – 10.3.186.158 | 10.3.186.159 |
| 22 | 10.3.186.160/27 | 10.3.186.161 – 10.3.186.190 | 10.3.186.191 |
| 23 | 10.3.186.192/27 | 10.3.186.193 – 10.3.186.222 | 10.3.186.223 |
| 24 | 10.3.186.224/27 | 10.3.186.225 – 10.3.186.254 | 10.3.186.255 |
| 25 | 10.3.187.0/27 | 10.3.187.1 – 10.3.187.30 | 10.3.187.31 |
| 26 | 10.3.187.32/27 | 10.3.187.33 – 10.3.187.62 | 10.3.187.63 |
| 27 | 10.3.187.64/27 | 10.3.187.65 – 10.3.187.94 | 10.3.187.95 |
| 28 | 10.3.187.96/27 | 10.3.187.97 – 10.3.187.126 | 10.3.187.127 |
| 29 | 10.3.187.128/27 | 10.3.187.129 – 10.3.187.158 | 10.3.187.159 |
| 30 | 10.3.187.160/27 | 10.3.187.161 – 10.3.187.190 | 10.3.187.191 |
| 31 | 10.3.187.192/27 | 10.3.187.193 – 10.3.187.222 | 10.3.187.223 |
| 32 | 10.3.187.224/27 | 10.3.187.225 – 10.3.187.254 | 10.3.187.255 |
| 33 | 10.3.188.0/27 | 10.3.188.1 – 10.3.188.30 | 10.3.188.31 |
| 34 | 10.3.188.32/27 | 10.3.188.33 – 10.3.188.62 | 10.3.188.63 |
| 35 | 10.3.188.64/27 | 10.3.188.65 – 10.3.188.94 | 10.3.188.95 |
| 36 | 10.3.188.96/27 | 10.3.188.97 – 10.3.188.126 | 10.3.188.127 |
| 37 | 10.3.188.128/27 | 10.3.188.129 – 10.3.188.158 | 10.3.188.159 |
| 38 | 10.3.188.160/27 | 10.3.188.161 – 10.3.188.190 | 10.3.188.191 |
| 39 | 10.3.188.192/27 | 10.3.188.193 – 10.3.188.222 | 10.3.188.223 |
| 40 | 10.3.188.224/27 | 10.3.188.225 – 10.3.188.254 | 10.3.188.255 |
| 41 | 10.3.189.0/27 | 10.3.189.1 – 10.3.189.30 | 10.3.189.31 |
| 42 | 10.3.189.32/27 | 10.3.189.33 – 10.3.189.62 | 10.3.189.63 |
| 43 | 10.3.189.64/27 | 10.3.189.65 – 10.3.189.94 | 10.3.189.95 |
| 44 | 10.3.189.96/27 | 10.3.189.97 – 10.3.189.126 | 10.3.189.127 |
| 45 | 10.3.189.128/27 | 10.3.189.129 – 10.3.189.158 | 10.3.189.159 |
| 46 | 10.3.189.160/27 | 10.3.189.161 – 10.3.189.190 | 10.3.189.191 |
| 47 | 10.3.189.192/27 | 10.3.189.193 – 10.3.189.222 | 10.3.189.223 |
| 48 | 10.3.189.224/27 | 10.3.189.225 – 10.3.189.254 | 10.3.189.255 |
| 49 | 10.3.190.0/27 | 10.3.190.1 – 10.3.190.30 | 10.3.190.31 |
| 50 | 10.3.190.32/27 | 10.3.190.33 – 10.3.190.62 | 10.3.190.63 |
| 51 | 10.3.190.64/27 | 10.3.190.65 – 10.3.190.94 | 10.3.190.95 |
| 52 | 10.3.190.96/27 | 10.3.190.97 – 10.3.190.126 | 10.3.190.127 |
| 53 | 10.3.190.128/27 | 10.3.190.129 – 10.3.190.158 | 10.3.190.159 |
| 54 | 10.3.190.160/27 | 10.3.190.161 – 10.3.190.190 | 10.3.190.191 |
| 55 | 10.3.190.192/27 | 10.3.190.193 – 10.3.190.222 | 10.3.190.223 |
| 56 | 10.3.190.224/27 | 10.3.190.225 – 10.3.190.254 | 10.3.190.255 |
| 57 | 10.3.191.0/27 | 10.3.191.1 – 10.3.191.30 | 10.3.191.31 |
| 58 | 10.3.191.32/27 | 10.3.191.33 – 10.3.191.62 | 10.3.191.63 |
| 59 | 10.3.191.64/27 | 10.3.191.65 – 10.3.191.94 | 10.3.191.95 |
| 60 | 10.3.191.96/27 | 10.3.191.97 – 10.3.191.126 | 10.3.191.127 |
| 61 | 10.3.191.128/27 | 10.3.191.129 – 10.3.191.158 | 10.3.191.159 |
| 62 | 10.3.191.160/27 | 10.3.191.161 – 10.3.191.190 | 10.3.191.191 |
| 63 | 10.3.191.192/27 | 10.3.191.193 – 10.3.191.222 | 10.3.191.223 |
| 64 | 10.3.191.224/27 | 10.3.191.225 – 10.3.191.254 | 10.3.191.255 |
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.