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)10.167.0.0/21
network10.167.0.0/21
broadcast10.167.7.255
host pertama10.167.0.1
host terakhir10.167.7.254
subnet mask255.255.248.0
wildcard0.0.7.255
jumlah alamat2.048
host terpakai2.046
kelasA
ipcalc 10.167.0.0/21
alamat00001010.10100111.00000000.00000000
subnet mask11111111.11111111.11111000.00000000
network00001010.10100111.00000000.00000000
broadcast00001010.10100111.00000111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0x0aa70000
desimal178716672
reverse dns0.0.167.10.in-addr.arpa
ipv4-mapped::ffff:aa7:0
/21 dibagi menjadi /27 · 64 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 10.167.0.0/27 | 10.167.0.1 – 10.167.0.30 | 10.167.0.31 |
| 2 | 10.167.0.32/27 | 10.167.0.33 – 10.167.0.62 | 10.167.0.63 |
| 3 | 10.167.0.64/27 | 10.167.0.65 – 10.167.0.94 | 10.167.0.95 |
| 4 | 10.167.0.96/27 | 10.167.0.97 – 10.167.0.126 | 10.167.0.127 |
| 5 | 10.167.0.128/27 | 10.167.0.129 – 10.167.0.158 | 10.167.0.159 |
| 6 | 10.167.0.160/27 | 10.167.0.161 – 10.167.0.190 | 10.167.0.191 |
| 7 | 10.167.0.192/27 | 10.167.0.193 – 10.167.0.222 | 10.167.0.223 |
| 8 | 10.167.0.224/27 | 10.167.0.225 – 10.167.0.254 | 10.167.0.255 |
| 9 | 10.167.1.0/27 | 10.167.1.1 – 10.167.1.30 | 10.167.1.31 |
| 10 | 10.167.1.32/27 | 10.167.1.33 – 10.167.1.62 | 10.167.1.63 |
| 11 | 10.167.1.64/27 | 10.167.1.65 – 10.167.1.94 | 10.167.1.95 |
| 12 | 10.167.1.96/27 | 10.167.1.97 – 10.167.1.126 | 10.167.1.127 |
| 13 | 10.167.1.128/27 | 10.167.1.129 – 10.167.1.158 | 10.167.1.159 |
| 14 | 10.167.1.160/27 | 10.167.1.161 – 10.167.1.190 | 10.167.1.191 |
| 15 | 10.167.1.192/27 | 10.167.1.193 – 10.167.1.222 | 10.167.1.223 |
| 16 | 10.167.1.224/27 | 10.167.1.225 – 10.167.1.254 | 10.167.1.255 |
| 17 | 10.167.2.0/27 | 10.167.2.1 – 10.167.2.30 | 10.167.2.31 |
| 18 | 10.167.2.32/27 | 10.167.2.33 – 10.167.2.62 | 10.167.2.63 |
| 19 | 10.167.2.64/27 | 10.167.2.65 – 10.167.2.94 | 10.167.2.95 |
| 20 | 10.167.2.96/27 | 10.167.2.97 – 10.167.2.126 | 10.167.2.127 |
| 21 | 10.167.2.128/27 | 10.167.2.129 – 10.167.2.158 | 10.167.2.159 |
| 22 | 10.167.2.160/27 | 10.167.2.161 – 10.167.2.190 | 10.167.2.191 |
| 23 | 10.167.2.192/27 | 10.167.2.193 – 10.167.2.222 | 10.167.2.223 |
| 24 | 10.167.2.224/27 | 10.167.2.225 – 10.167.2.254 | 10.167.2.255 |
| 25 | 10.167.3.0/27 | 10.167.3.1 – 10.167.3.30 | 10.167.3.31 |
| 26 | 10.167.3.32/27 | 10.167.3.33 – 10.167.3.62 | 10.167.3.63 |
| 27 | 10.167.3.64/27 | 10.167.3.65 – 10.167.3.94 | 10.167.3.95 |
| 28 | 10.167.3.96/27 | 10.167.3.97 – 10.167.3.126 | 10.167.3.127 |
| 29 | 10.167.3.128/27 | 10.167.3.129 – 10.167.3.158 | 10.167.3.159 |
| 30 | 10.167.3.160/27 | 10.167.3.161 – 10.167.3.190 | 10.167.3.191 |
| 31 | 10.167.3.192/27 | 10.167.3.193 – 10.167.3.222 | 10.167.3.223 |
| 32 | 10.167.3.224/27 | 10.167.3.225 – 10.167.3.254 | 10.167.3.255 |
| 33 | 10.167.4.0/27 | 10.167.4.1 – 10.167.4.30 | 10.167.4.31 |
| 34 | 10.167.4.32/27 | 10.167.4.33 – 10.167.4.62 | 10.167.4.63 |
| 35 | 10.167.4.64/27 | 10.167.4.65 – 10.167.4.94 | 10.167.4.95 |
| 36 | 10.167.4.96/27 | 10.167.4.97 – 10.167.4.126 | 10.167.4.127 |
| 37 | 10.167.4.128/27 | 10.167.4.129 – 10.167.4.158 | 10.167.4.159 |
| 38 | 10.167.4.160/27 | 10.167.4.161 – 10.167.4.190 | 10.167.4.191 |
| 39 | 10.167.4.192/27 | 10.167.4.193 – 10.167.4.222 | 10.167.4.223 |
| 40 | 10.167.4.224/27 | 10.167.4.225 – 10.167.4.254 | 10.167.4.255 |
| 41 | 10.167.5.0/27 | 10.167.5.1 – 10.167.5.30 | 10.167.5.31 |
| 42 | 10.167.5.32/27 | 10.167.5.33 – 10.167.5.62 | 10.167.5.63 |
| 43 | 10.167.5.64/27 | 10.167.5.65 – 10.167.5.94 | 10.167.5.95 |
| 44 | 10.167.5.96/27 | 10.167.5.97 – 10.167.5.126 | 10.167.5.127 |
| 45 | 10.167.5.128/27 | 10.167.5.129 – 10.167.5.158 | 10.167.5.159 |
| 46 | 10.167.5.160/27 | 10.167.5.161 – 10.167.5.190 | 10.167.5.191 |
| 47 | 10.167.5.192/27 | 10.167.5.193 – 10.167.5.222 | 10.167.5.223 |
| 48 | 10.167.5.224/27 | 10.167.5.225 – 10.167.5.254 | 10.167.5.255 |
| 49 | 10.167.6.0/27 | 10.167.6.1 – 10.167.6.30 | 10.167.6.31 |
| 50 | 10.167.6.32/27 | 10.167.6.33 – 10.167.6.62 | 10.167.6.63 |
| 51 | 10.167.6.64/27 | 10.167.6.65 – 10.167.6.94 | 10.167.6.95 |
| 52 | 10.167.6.96/27 | 10.167.6.97 – 10.167.6.126 | 10.167.6.127 |
| 53 | 10.167.6.128/27 | 10.167.6.129 – 10.167.6.158 | 10.167.6.159 |
| 54 | 10.167.6.160/27 | 10.167.6.161 – 10.167.6.190 | 10.167.6.191 |
| 55 | 10.167.6.192/27 | 10.167.6.193 – 10.167.6.222 | 10.167.6.223 |
| 56 | 10.167.6.224/27 | 10.167.6.225 – 10.167.6.254 | 10.167.6.255 |
| 57 | 10.167.7.0/27 | 10.167.7.1 – 10.167.7.30 | 10.167.7.31 |
| 58 | 10.167.7.32/27 | 10.167.7.33 – 10.167.7.62 | 10.167.7.63 |
| 59 | 10.167.7.64/27 | 10.167.7.65 – 10.167.7.94 | 10.167.7.95 |
| 60 | 10.167.7.96/27 | 10.167.7.97 – 10.167.7.126 | 10.167.7.127 |
| 61 | 10.167.7.128/27 | 10.167.7.129 – 10.167.7.158 | 10.167.7.159 |
| 62 | 10.167.7.160/27 | 10.167.7.161 – 10.167.7.190 | 10.167.7.191 |
| 63 | 10.167.7.192/27 | 10.167.7.193 – 10.167.7.222 | 10.167.7.223 |
| 64 | 10.167.7.224/27 | 10.167.7.225 – 10.167.7.254 | 10.167.7.255 |
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.