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)10.47.128.0/17
network10.47.128.0/17
broadcast10.47.255.255
host pertama10.47.128.1
host terakhir10.47.255.254
subnet mask255.255.128.0
wildcard0.0.127.255
jumlah alamat32.768
host terpakai32.766
kelasA
ipcalc 10.47.128.0/17
alamat00001010.00101111.10000000.00000000
subnet mask11111111.11111111.10000000.00000000
network00001010.00101111.10000000.00000000
broadcast00001010.00101111.11111111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0x0a2f8000
desimal170885120
reverse dns0.128.47.10.in-addr.arpa
ipv4-mapped::ffff:a2f:8000
/17 dibagi menjadi /23 · 64 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 10.47.128.0/23 | 10.47.128.1 – 10.47.129.254 | 10.47.129.255 |
| 2 | 10.47.130.0/23 | 10.47.130.1 – 10.47.131.254 | 10.47.131.255 |
| 3 | 10.47.132.0/23 | 10.47.132.1 – 10.47.133.254 | 10.47.133.255 |
| 4 | 10.47.134.0/23 | 10.47.134.1 – 10.47.135.254 | 10.47.135.255 |
| 5 | 10.47.136.0/23 | 10.47.136.1 – 10.47.137.254 | 10.47.137.255 |
| 6 | 10.47.138.0/23 | 10.47.138.1 – 10.47.139.254 | 10.47.139.255 |
| 7 | 10.47.140.0/23 | 10.47.140.1 – 10.47.141.254 | 10.47.141.255 |
| 8 | 10.47.142.0/23 | 10.47.142.1 – 10.47.143.254 | 10.47.143.255 |
| 9 | 10.47.144.0/23 | 10.47.144.1 – 10.47.145.254 | 10.47.145.255 |
| 10 | 10.47.146.0/23 | 10.47.146.1 – 10.47.147.254 | 10.47.147.255 |
| 11 | 10.47.148.0/23 | 10.47.148.1 – 10.47.149.254 | 10.47.149.255 |
| 12 | 10.47.150.0/23 | 10.47.150.1 – 10.47.151.254 | 10.47.151.255 |
| 13 | 10.47.152.0/23 | 10.47.152.1 – 10.47.153.254 | 10.47.153.255 |
| 14 | 10.47.154.0/23 | 10.47.154.1 – 10.47.155.254 | 10.47.155.255 |
| 15 | 10.47.156.0/23 | 10.47.156.1 – 10.47.157.254 | 10.47.157.255 |
| 16 | 10.47.158.0/23 | 10.47.158.1 – 10.47.159.254 | 10.47.159.255 |
| 17 | 10.47.160.0/23 | 10.47.160.1 – 10.47.161.254 | 10.47.161.255 |
| 18 | 10.47.162.0/23 | 10.47.162.1 – 10.47.163.254 | 10.47.163.255 |
| 19 | 10.47.164.0/23 | 10.47.164.1 – 10.47.165.254 | 10.47.165.255 |
| 20 | 10.47.166.0/23 | 10.47.166.1 – 10.47.167.254 | 10.47.167.255 |
| 21 | 10.47.168.0/23 | 10.47.168.1 – 10.47.169.254 | 10.47.169.255 |
| 22 | 10.47.170.0/23 | 10.47.170.1 – 10.47.171.254 | 10.47.171.255 |
| 23 | 10.47.172.0/23 | 10.47.172.1 – 10.47.173.254 | 10.47.173.255 |
| 24 | 10.47.174.0/23 | 10.47.174.1 – 10.47.175.254 | 10.47.175.255 |
| 25 | 10.47.176.0/23 | 10.47.176.1 – 10.47.177.254 | 10.47.177.255 |
| 26 | 10.47.178.0/23 | 10.47.178.1 – 10.47.179.254 | 10.47.179.255 |
| 27 | 10.47.180.0/23 | 10.47.180.1 – 10.47.181.254 | 10.47.181.255 |
| 28 | 10.47.182.0/23 | 10.47.182.1 – 10.47.183.254 | 10.47.183.255 |
| 29 | 10.47.184.0/23 | 10.47.184.1 – 10.47.185.254 | 10.47.185.255 |
| 30 | 10.47.186.0/23 | 10.47.186.1 – 10.47.187.254 | 10.47.187.255 |
| 31 | 10.47.188.0/23 | 10.47.188.1 – 10.47.189.254 | 10.47.189.255 |
| 32 | 10.47.190.0/23 | 10.47.190.1 – 10.47.191.254 | 10.47.191.255 |
| 33 | 10.47.192.0/23 | 10.47.192.1 – 10.47.193.254 | 10.47.193.255 |
| 34 | 10.47.194.0/23 | 10.47.194.1 – 10.47.195.254 | 10.47.195.255 |
| 35 | 10.47.196.0/23 | 10.47.196.1 – 10.47.197.254 | 10.47.197.255 |
| 36 | 10.47.198.0/23 | 10.47.198.1 – 10.47.199.254 | 10.47.199.255 |
| 37 | 10.47.200.0/23 | 10.47.200.1 – 10.47.201.254 | 10.47.201.255 |
| 38 | 10.47.202.0/23 | 10.47.202.1 – 10.47.203.254 | 10.47.203.255 |
| 39 | 10.47.204.0/23 | 10.47.204.1 – 10.47.205.254 | 10.47.205.255 |
| 40 | 10.47.206.0/23 | 10.47.206.1 – 10.47.207.254 | 10.47.207.255 |
| 41 | 10.47.208.0/23 | 10.47.208.1 – 10.47.209.254 | 10.47.209.255 |
| 42 | 10.47.210.0/23 | 10.47.210.1 – 10.47.211.254 | 10.47.211.255 |
| 43 | 10.47.212.0/23 | 10.47.212.1 – 10.47.213.254 | 10.47.213.255 |
| 44 | 10.47.214.0/23 | 10.47.214.1 – 10.47.215.254 | 10.47.215.255 |
| 45 | 10.47.216.0/23 | 10.47.216.1 – 10.47.217.254 | 10.47.217.255 |
| 46 | 10.47.218.0/23 | 10.47.218.1 – 10.47.219.254 | 10.47.219.255 |
| 47 | 10.47.220.0/23 | 10.47.220.1 – 10.47.221.254 | 10.47.221.255 |
| 48 | 10.47.222.0/23 | 10.47.222.1 – 10.47.223.254 | 10.47.223.255 |
| 49 | 10.47.224.0/23 | 10.47.224.1 – 10.47.225.254 | 10.47.225.255 |
| 50 | 10.47.226.0/23 | 10.47.226.1 – 10.47.227.254 | 10.47.227.255 |
| 51 | 10.47.228.0/23 | 10.47.228.1 – 10.47.229.254 | 10.47.229.255 |
| 52 | 10.47.230.0/23 | 10.47.230.1 – 10.47.231.254 | 10.47.231.255 |
| 53 | 10.47.232.0/23 | 10.47.232.1 – 10.47.233.254 | 10.47.233.255 |
| 54 | 10.47.234.0/23 | 10.47.234.1 – 10.47.235.254 | 10.47.235.255 |
| 55 | 10.47.236.0/23 | 10.47.236.1 – 10.47.237.254 | 10.47.237.255 |
| 56 | 10.47.238.0/23 | 10.47.238.1 – 10.47.239.254 | 10.47.239.255 |
| 57 | 10.47.240.0/23 | 10.47.240.1 – 10.47.241.254 | 10.47.241.255 |
| 58 | 10.47.242.0/23 | 10.47.242.1 – 10.47.243.254 | 10.47.243.255 |
| 59 | 10.47.244.0/23 | 10.47.244.1 – 10.47.245.254 | 10.47.245.255 |
| 60 | 10.47.246.0/23 | 10.47.246.1 – 10.47.247.254 | 10.47.247.255 |
| 61 | 10.47.248.0/23 | 10.47.248.1 – 10.47.249.254 | 10.47.249.255 |
| 62 | 10.47.250.0/23 | 10.47.250.1 – 10.47.251.254 | 10.47.251.255 |
| 63 | 10.47.252.0/23 | 10.47.252.1 – 10.47.253.254 | 10.47.253.255 |
| 64 | 10.47.254.0/23 | 10.47.254.1 – 10.47.255.254 | 10.47.255.255 |
01 / tabel
Tabel prefix CIDR IPv4.
Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.
| prefix | subnet mask | alamat | host | di /17 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 | 1 |
| /18 | 255.255.192.0 | 16.384 | 16.382 | 2 bagi → |
| /19 | 255.255.224.0 | 8.192 | 8.190 | 4 bagi → |
| /20 | 255.255.240.0 | 4.096 | 4.094 | 8 bagi → |
| /21 | 255.255.248.0 | 2.048 | 2.046 | 16 bagi → |
| /22 | 255.255.252.0 | 1.024 | 1.022 | 32 bagi → |
| /23 | 255.255.254.0 | 512 | 510 | 64 bagi → |
| /24 | 255.255.255.0 | 256 | 254 | 128 bagi → |
| /25 | 255.255.255.128 | 128 | 126 | 256 bagi → |
| /26 | 255.255.255.192 | 64 | 62 | 512 bagi → |
| /27 | 255.255.255.224 | 32 | 30 | 1.024 bagi → |
| /28 | 255.255.255.240 | 16 | 14 | 2.048 bagi → |
| /29 | 255.255.255.248 | 8 | 6 | 4.096 bagi → |
| /30 | 255.255.255.252 | 4 | 2 | 8.192 bagi → |
| /31 | 255.255.255.254 | 2 | 2 | 16.384 bagi → |
| /32 | 255.255.255.255 | 1 | 1 | 32.768 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.