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)10.167.48.0/21
network10.167.48.0/21
broadcast10.167.55.255
host pertama10.167.48.1
host terakhir10.167.55.254
subnet mask255.255.248.0
wildcard0.0.7.255
jumlah alamat2.048
host terpakai2.046
kelasA
ipcalc 10.167.48.0/21
alamat00001010.10100111.00110000.00000000
subnet mask11111111.11111111.11111000.00000000
network00001010.10100111.00110000.00000000
broadcast00001010.10100111.00110111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0x0aa73000
desimal178728960
reverse dns0.48.167.10.in-addr.arpa
ipv4-mapped::ffff:aa7:3000
/21 dibagi menjadi /27 · 64 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 10.167.48.0/27 | 10.167.48.1 – 10.167.48.30 | 10.167.48.31 |
| 2 | 10.167.48.32/27 | 10.167.48.33 – 10.167.48.62 | 10.167.48.63 |
| 3 | 10.167.48.64/27 | 10.167.48.65 – 10.167.48.94 | 10.167.48.95 |
| 4 | 10.167.48.96/27 | 10.167.48.97 – 10.167.48.126 | 10.167.48.127 |
| 5 | 10.167.48.128/27 | 10.167.48.129 – 10.167.48.158 | 10.167.48.159 |
| 6 | 10.167.48.160/27 | 10.167.48.161 – 10.167.48.190 | 10.167.48.191 |
| 7 | 10.167.48.192/27 | 10.167.48.193 – 10.167.48.222 | 10.167.48.223 |
| 8 | 10.167.48.224/27 | 10.167.48.225 – 10.167.48.254 | 10.167.48.255 |
| 9 | 10.167.49.0/27 | 10.167.49.1 – 10.167.49.30 | 10.167.49.31 |
| 10 | 10.167.49.32/27 | 10.167.49.33 – 10.167.49.62 | 10.167.49.63 |
| 11 | 10.167.49.64/27 | 10.167.49.65 – 10.167.49.94 | 10.167.49.95 |
| 12 | 10.167.49.96/27 | 10.167.49.97 – 10.167.49.126 | 10.167.49.127 |
| 13 | 10.167.49.128/27 | 10.167.49.129 – 10.167.49.158 | 10.167.49.159 |
| 14 | 10.167.49.160/27 | 10.167.49.161 – 10.167.49.190 | 10.167.49.191 |
| 15 | 10.167.49.192/27 | 10.167.49.193 – 10.167.49.222 | 10.167.49.223 |
| 16 | 10.167.49.224/27 | 10.167.49.225 – 10.167.49.254 | 10.167.49.255 |
| 17 | 10.167.50.0/27 | 10.167.50.1 – 10.167.50.30 | 10.167.50.31 |
| 18 | 10.167.50.32/27 | 10.167.50.33 – 10.167.50.62 | 10.167.50.63 |
| 19 | 10.167.50.64/27 | 10.167.50.65 – 10.167.50.94 | 10.167.50.95 |
| 20 | 10.167.50.96/27 | 10.167.50.97 – 10.167.50.126 | 10.167.50.127 |
| 21 | 10.167.50.128/27 | 10.167.50.129 – 10.167.50.158 | 10.167.50.159 |
| 22 | 10.167.50.160/27 | 10.167.50.161 – 10.167.50.190 | 10.167.50.191 |
| 23 | 10.167.50.192/27 | 10.167.50.193 – 10.167.50.222 | 10.167.50.223 |
| 24 | 10.167.50.224/27 | 10.167.50.225 – 10.167.50.254 | 10.167.50.255 |
| 25 | 10.167.51.0/27 | 10.167.51.1 – 10.167.51.30 | 10.167.51.31 |
| 26 | 10.167.51.32/27 | 10.167.51.33 – 10.167.51.62 | 10.167.51.63 |
| 27 | 10.167.51.64/27 | 10.167.51.65 – 10.167.51.94 | 10.167.51.95 |
| 28 | 10.167.51.96/27 | 10.167.51.97 – 10.167.51.126 | 10.167.51.127 |
| 29 | 10.167.51.128/27 | 10.167.51.129 – 10.167.51.158 | 10.167.51.159 |
| 30 | 10.167.51.160/27 | 10.167.51.161 – 10.167.51.190 | 10.167.51.191 |
| 31 | 10.167.51.192/27 | 10.167.51.193 – 10.167.51.222 | 10.167.51.223 |
| 32 | 10.167.51.224/27 | 10.167.51.225 – 10.167.51.254 | 10.167.51.255 |
| 33 | 10.167.52.0/27 | 10.167.52.1 – 10.167.52.30 | 10.167.52.31 |
| 34 | 10.167.52.32/27 | 10.167.52.33 – 10.167.52.62 | 10.167.52.63 |
| 35 | 10.167.52.64/27 | 10.167.52.65 – 10.167.52.94 | 10.167.52.95 |
| 36 | 10.167.52.96/27 | 10.167.52.97 – 10.167.52.126 | 10.167.52.127 |
| 37 | 10.167.52.128/27 | 10.167.52.129 – 10.167.52.158 | 10.167.52.159 |
| 38 | 10.167.52.160/27 | 10.167.52.161 – 10.167.52.190 | 10.167.52.191 |
| 39 | 10.167.52.192/27 | 10.167.52.193 – 10.167.52.222 | 10.167.52.223 |
| 40 | 10.167.52.224/27 | 10.167.52.225 – 10.167.52.254 | 10.167.52.255 |
| 41 | 10.167.53.0/27 | 10.167.53.1 – 10.167.53.30 | 10.167.53.31 |
| 42 | 10.167.53.32/27 | 10.167.53.33 – 10.167.53.62 | 10.167.53.63 |
| 43 | 10.167.53.64/27 | 10.167.53.65 – 10.167.53.94 | 10.167.53.95 |
| 44 | 10.167.53.96/27 | 10.167.53.97 – 10.167.53.126 | 10.167.53.127 |
| 45 | 10.167.53.128/27 | 10.167.53.129 – 10.167.53.158 | 10.167.53.159 |
| 46 | 10.167.53.160/27 | 10.167.53.161 – 10.167.53.190 | 10.167.53.191 |
| 47 | 10.167.53.192/27 | 10.167.53.193 – 10.167.53.222 | 10.167.53.223 |
| 48 | 10.167.53.224/27 | 10.167.53.225 – 10.167.53.254 | 10.167.53.255 |
| 49 | 10.167.54.0/27 | 10.167.54.1 – 10.167.54.30 | 10.167.54.31 |
| 50 | 10.167.54.32/27 | 10.167.54.33 – 10.167.54.62 | 10.167.54.63 |
| 51 | 10.167.54.64/27 | 10.167.54.65 – 10.167.54.94 | 10.167.54.95 |
| 52 | 10.167.54.96/27 | 10.167.54.97 – 10.167.54.126 | 10.167.54.127 |
| 53 | 10.167.54.128/27 | 10.167.54.129 – 10.167.54.158 | 10.167.54.159 |
| 54 | 10.167.54.160/27 | 10.167.54.161 – 10.167.54.190 | 10.167.54.191 |
| 55 | 10.167.54.192/27 | 10.167.54.193 – 10.167.54.222 | 10.167.54.223 |
| 56 | 10.167.54.224/27 | 10.167.54.225 – 10.167.54.254 | 10.167.54.255 |
| 57 | 10.167.55.0/27 | 10.167.55.1 – 10.167.55.30 | 10.167.55.31 |
| 58 | 10.167.55.32/27 | 10.167.55.33 – 10.167.55.62 | 10.167.55.63 |
| 59 | 10.167.55.64/27 | 10.167.55.65 – 10.167.55.94 | 10.167.55.95 |
| 60 | 10.167.55.96/27 | 10.167.55.97 – 10.167.55.126 | 10.167.55.127 |
| 61 | 10.167.55.128/27 | 10.167.55.129 – 10.167.55.158 | 10.167.55.159 |
| 62 | 10.167.55.160/27 | 10.167.55.161 – 10.167.55.190 | 10.167.55.191 |
| 63 | 10.167.55.192/27 | 10.167.55.193 – 10.167.55.222 | 10.167.55.223 |
| 64 | 10.167.55.224/27 | 10.167.55.225 – 10.167.55.254 | 10.167.55.255 |
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.