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)172.16.10.128/25
network172.16.10.128/25
broadcast172.16.10.255
host pertama172.16.10.129
host terakhir172.16.10.254
subnet mask255.255.255.128
wildcard0.0.0.127
jumlah alamat128
host terpakai126
kelasB
ipcalc 172.16.10.128/25
alamat10101100.00010000.00001010.10000000
subnet mask11111111.11111111.11111111.10000000
network10101100.00010000.00001010.10000000
broadcast10101100.00010000.00001010.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0xac100a80
desimal2886732416
reverse dns128.10.16.172.in-addr.arpa
ipv4-mapped::ffff:ac10:a80
/25 dibagi menjadi /31 · 64 subnet
tutup ×| # | network | rentang host | broadcast |
|---|---|---|---|
| 1 | 172.16.10.128/31 | 172.16.10.128 – 172.16.10.129 | 172.16.10.129 |
| 2 | 172.16.10.130/31 | 172.16.10.130 – 172.16.10.131 | 172.16.10.131 |
| 3 | 172.16.10.132/31 | 172.16.10.132 – 172.16.10.133 | 172.16.10.133 |
| 4 | 172.16.10.134/31 | 172.16.10.134 – 172.16.10.135 | 172.16.10.135 |
| 5 | 172.16.10.136/31 | 172.16.10.136 – 172.16.10.137 | 172.16.10.137 |
| 6 | 172.16.10.138/31 | 172.16.10.138 – 172.16.10.139 | 172.16.10.139 |
| 7 | 172.16.10.140/31 | 172.16.10.140 – 172.16.10.141 | 172.16.10.141 |
| 8 | 172.16.10.142/31 | 172.16.10.142 – 172.16.10.143 | 172.16.10.143 |
| 9 | 172.16.10.144/31 | 172.16.10.144 – 172.16.10.145 | 172.16.10.145 |
| 10 | 172.16.10.146/31 | 172.16.10.146 – 172.16.10.147 | 172.16.10.147 |
| 11 | 172.16.10.148/31 | 172.16.10.148 – 172.16.10.149 | 172.16.10.149 |
| 12 | 172.16.10.150/31 | 172.16.10.150 – 172.16.10.151 | 172.16.10.151 |
| 13 | 172.16.10.152/31 | 172.16.10.152 – 172.16.10.153 | 172.16.10.153 |
| 14 | 172.16.10.154/31 | 172.16.10.154 – 172.16.10.155 | 172.16.10.155 |
| 15 | 172.16.10.156/31 | 172.16.10.156 – 172.16.10.157 | 172.16.10.157 |
| 16 | 172.16.10.158/31 | 172.16.10.158 – 172.16.10.159 | 172.16.10.159 |
| 17 | 172.16.10.160/31 | 172.16.10.160 – 172.16.10.161 | 172.16.10.161 |
| 18 | 172.16.10.162/31 | 172.16.10.162 – 172.16.10.163 | 172.16.10.163 |
| 19 | 172.16.10.164/31 | 172.16.10.164 – 172.16.10.165 | 172.16.10.165 |
| 20 | 172.16.10.166/31 | 172.16.10.166 – 172.16.10.167 | 172.16.10.167 |
| 21 | 172.16.10.168/31 | 172.16.10.168 – 172.16.10.169 | 172.16.10.169 |
| 22 | 172.16.10.170/31 | 172.16.10.170 – 172.16.10.171 | 172.16.10.171 |
| 23 | 172.16.10.172/31 | 172.16.10.172 – 172.16.10.173 | 172.16.10.173 |
| 24 | 172.16.10.174/31 | 172.16.10.174 – 172.16.10.175 | 172.16.10.175 |
| 25 | 172.16.10.176/31 | 172.16.10.176 – 172.16.10.177 | 172.16.10.177 |
| 26 | 172.16.10.178/31 | 172.16.10.178 – 172.16.10.179 | 172.16.10.179 |
| 27 | 172.16.10.180/31 | 172.16.10.180 – 172.16.10.181 | 172.16.10.181 |
| 28 | 172.16.10.182/31 | 172.16.10.182 – 172.16.10.183 | 172.16.10.183 |
| 29 | 172.16.10.184/31 | 172.16.10.184 – 172.16.10.185 | 172.16.10.185 |
| 30 | 172.16.10.186/31 | 172.16.10.186 – 172.16.10.187 | 172.16.10.187 |
| 31 | 172.16.10.188/31 | 172.16.10.188 – 172.16.10.189 | 172.16.10.189 |
| 32 | 172.16.10.190/31 | 172.16.10.190 – 172.16.10.191 | 172.16.10.191 |
| 33 | 172.16.10.192/31 | 172.16.10.192 – 172.16.10.193 | 172.16.10.193 |
| 34 | 172.16.10.194/31 | 172.16.10.194 – 172.16.10.195 | 172.16.10.195 |
| 35 | 172.16.10.196/31 | 172.16.10.196 – 172.16.10.197 | 172.16.10.197 |
| 36 | 172.16.10.198/31 | 172.16.10.198 – 172.16.10.199 | 172.16.10.199 |
| 37 | 172.16.10.200/31 | 172.16.10.200 – 172.16.10.201 | 172.16.10.201 |
| 38 | 172.16.10.202/31 | 172.16.10.202 – 172.16.10.203 | 172.16.10.203 |
| 39 | 172.16.10.204/31 | 172.16.10.204 – 172.16.10.205 | 172.16.10.205 |
| 40 | 172.16.10.206/31 | 172.16.10.206 – 172.16.10.207 | 172.16.10.207 |
| 41 | 172.16.10.208/31 | 172.16.10.208 – 172.16.10.209 | 172.16.10.209 |
| 42 | 172.16.10.210/31 | 172.16.10.210 – 172.16.10.211 | 172.16.10.211 |
| 43 | 172.16.10.212/31 | 172.16.10.212 – 172.16.10.213 | 172.16.10.213 |
| 44 | 172.16.10.214/31 | 172.16.10.214 – 172.16.10.215 | 172.16.10.215 |
| 45 | 172.16.10.216/31 | 172.16.10.216 – 172.16.10.217 | 172.16.10.217 |
| 46 | 172.16.10.218/31 | 172.16.10.218 – 172.16.10.219 | 172.16.10.219 |
| 47 | 172.16.10.220/31 | 172.16.10.220 – 172.16.10.221 | 172.16.10.221 |
| 48 | 172.16.10.222/31 | 172.16.10.222 – 172.16.10.223 | 172.16.10.223 |
| 49 | 172.16.10.224/31 | 172.16.10.224 – 172.16.10.225 | 172.16.10.225 |
| 50 | 172.16.10.226/31 | 172.16.10.226 – 172.16.10.227 | 172.16.10.227 |
| 51 | 172.16.10.228/31 | 172.16.10.228 – 172.16.10.229 | 172.16.10.229 |
| 52 | 172.16.10.230/31 | 172.16.10.230 – 172.16.10.231 | 172.16.10.231 |
| 53 | 172.16.10.232/31 | 172.16.10.232 – 172.16.10.233 | 172.16.10.233 |
| 54 | 172.16.10.234/31 | 172.16.10.234 – 172.16.10.235 | 172.16.10.235 |
| 55 | 172.16.10.236/31 | 172.16.10.236 – 172.16.10.237 | 172.16.10.237 |
| 56 | 172.16.10.238/31 | 172.16.10.238 – 172.16.10.239 | 172.16.10.239 |
| 57 | 172.16.10.240/31 | 172.16.10.240 – 172.16.10.241 | 172.16.10.241 |
| 58 | 172.16.10.242/31 | 172.16.10.242 – 172.16.10.243 | 172.16.10.243 |
| 59 | 172.16.10.244/31 | 172.16.10.244 – 172.16.10.245 | 172.16.10.245 |
| 60 | 172.16.10.246/31 | 172.16.10.246 – 172.16.10.247 | 172.16.10.247 |
| 61 | 172.16.10.248/31 | 172.16.10.248 – 172.16.10.249 | 172.16.10.249 |
| 62 | 172.16.10.250/31 | 172.16.10.250 – 172.16.10.251 | 172.16.10.251 |
| 63 | 172.16.10.252/31 | 172.16.10.252 – 172.16.10.253 | 172.16.10.253 |
| 64 | 172.16.10.254/31 | 172.16.10.254 – 172.16.10.255 | 172.16.10.255 |
01 / tabel
Tabel prefix CIDR IPv4.
Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.
| prefix | subnet mask | alamat | host | di /25 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 | - |
| /22 | 255.255.252.0 | 1.024 | 1.022 | - |
| /23 | 255.255.254.0 | 512 | 510 | - |
| /24 | 255.255.255.0 | 256 | 254 | - |
| /25 | 255.255.255.128 | 128 | 126 | 1 |
| /26 | 255.255.255.192 | 64 | 62 | 2 bagi → |
| /27 | 255.255.255.224 | 32 | 30 | 4 bagi → |
| /28 | 255.255.255.240 | 16 | 14 | 8 bagi → |
| /29 | 255.255.255.248 | 8 | 6 | 16 bagi → |
| /30 | 255.255.255.252 | 4 | 2 | 32 bagi → |
| /31 | 255.255.255.254 | 2 | 2 | 64 bagi → |
| /32 | 255.255.255.255 | 1 | 1 | 128 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.