ip
ipku.in

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.

$ ipcalc
IP privat (RFC 1918)10.4.208.0/21
network10.4.208.0/21
broadcast10.4.215.255
host pertama10.4.208.1
host terakhir10.4.215.254
subnet mask255.255.248.0
wildcard0.0.7.255
jumlah alamat2.048
host terpakai2.046
kelasA
ipcalc 10.4.208.0/21
alamat00001010.00000100.11010000.00000000
subnet mask11111111.11111111.11111000.00000000
network00001010.00000100.11010000.00000000
broadcast00001010.00000100.11010111.11111111
hijau = bagian network, abu-abu = bagian host
heksadesimal0x0a04d000
desimal168087552
reverse dns0.208.4.10.in-addr.arpa
ipv4-mapped::ffff:a04:d000

/21 dibagi menjadi /29 · 256 subnet

tutup ×
#networkrentang hostbroadcast
110.4.208.0/2910.4.208.1 – 10.4.208.610.4.208.7
210.4.208.8/2910.4.208.9 – 10.4.208.1410.4.208.15
310.4.208.16/2910.4.208.17 – 10.4.208.2210.4.208.23
410.4.208.24/2910.4.208.25 – 10.4.208.3010.4.208.31
510.4.208.32/2910.4.208.33 – 10.4.208.3810.4.208.39
610.4.208.40/2910.4.208.41 – 10.4.208.4610.4.208.47
710.4.208.48/2910.4.208.49 – 10.4.208.5410.4.208.55
810.4.208.56/2910.4.208.57 – 10.4.208.6210.4.208.63
910.4.208.64/2910.4.208.65 – 10.4.208.7010.4.208.71
1010.4.208.72/2910.4.208.73 – 10.4.208.7810.4.208.79
1110.4.208.80/2910.4.208.81 – 10.4.208.8610.4.208.87
1210.4.208.88/2910.4.208.89 – 10.4.208.9410.4.208.95
1310.4.208.96/2910.4.208.97 – 10.4.208.10210.4.208.103
1410.4.208.104/2910.4.208.105 – 10.4.208.11010.4.208.111
1510.4.208.112/2910.4.208.113 – 10.4.208.11810.4.208.119
1610.4.208.120/2910.4.208.121 – 10.4.208.12610.4.208.127
1710.4.208.128/2910.4.208.129 – 10.4.208.13410.4.208.135
1810.4.208.136/2910.4.208.137 – 10.4.208.14210.4.208.143
1910.4.208.144/2910.4.208.145 – 10.4.208.15010.4.208.151
2010.4.208.152/2910.4.208.153 – 10.4.208.15810.4.208.159
2110.4.208.160/2910.4.208.161 – 10.4.208.16610.4.208.167
2210.4.208.168/2910.4.208.169 – 10.4.208.17410.4.208.175
2310.4.208.176/2910.4.208.177 – 10.4.208.18210.4.208.183
2410.4.208.184/2910.4.208.185 – 10.4.208.19010.4.208.191
2510.4.208.192/2910.4.208.193 – 10.4.208.19810.4.208.199
2610.4.208.200/2910.4.208.201 – 10.4.208.20610.4.208.207
2710.4.208.208/2910.4.208.209 – 10.4.208.21410.4.208.215
2810.4.208.216/2910.4.208.217 – 10.4.208.22210.4.208.223
2910.4.208.224/2910.4.208.225 – 10.4.208.23010.4.208.231
3010.4.208.232/2910.4.208.233 – 10.4.208.23810.4.208.239
3110.4.208.240/2910.4.208.241 – 10.4.208.24610.4.208.247
3210.4.208.248/2910.4.208.249 – 10.4.208.25410.4.208.255
3310.4.209.0/2910.4.209.1 – 10.4.209.610.4.209.7
3410.4.209.8/2910.4.209.9 – 10.4.209.1410.4.209.15
3510.4.209.16/2910.4.209.17 – 10.4.209.2210.4.209.23
3610.4.209.24/2910.4.209.25 – 10.4.209.3010.4.209.31
3710.4.209.32/2910.4.209.33 – 10.4.209.3810.4.209.39
3810.4.209.40/2910.4.209.41 – 10.4.209.4610.4.209.47
3910.4.209.48/2910.4.209.49 – 10.4.209.5410.4.209.55
4010.4.209.56/2910.4.209.57 – 10.4.209.6210.4.209.63
4110.4.209.64/2910.4.209.65 – 10.4.209.7010.4.209.71
4210.4.209.72/2910.4.209.73 – 10.4.209.7810.4.209.79
4310.4.209.80/2910.4.209.81 – 10.4.209.8610.4.209.87
4410.4.209.88/2910.4.209.89 – 10.4.209.9410.4.209.95
4510.4.209.96/2910.4.209.97 – 10.4.209.10210.4.209.103
4610.4.209.104/2910.4.209.105 – 10.4.209.11010.4.209.111
4710.4.209.112/2910.4.209.113 – 10.4.209.11810.4.209.119
4810.4.209.120/2910.4.209.121 – 10.4.209.12610.4.209.127
4910.4.209.128/2910.4.209.129 – 10.4.209.13410.4.209.135
5010.4.209.136/2910.4.209.137 – 10.4.209.14210.4.209.143
5110.4.209.144/2910.4.209.145 – 10.4.209.15010.4.209.151
5210.4.209.152/2910.4.209.153 – 10.4.209.15810.4.209.159
5310.4.209.160/2910.4.209.161 – 10.4.209.16610.4.209.167
5410.4.209.168/2910.4.209.169 – 10.4.209.17410.4.209.175
5510.4.209.176/2910.4.209.177 – 10.4.209.18210.4.209.183
5610.4.209.184/2910.4.209.185 – 10.4.209.19010.4.209.191
5710.4.209.192/2910.4.209.193 – 10.4.209.19810.4.209.199
5810.4.209.200/2910.4.209.201 – 10.4.209.20610.4.209.207
5910.4.209.208/2910.4.209.209 – 10.4.209.21410.4.209.215
6010.4.209.216/2910.4.209.217 – 10.4.209.22210.4.209.223
6110.4.209.224/2910.4.209.225 – 10.4.209.23010.4.209.231
6210.4.209.232/2910.4.209.233 – 10.4.209.23810.4.209.239
6310.4.209.240/2910.4.209.241 – 10.4.209.24610.4.209.247
6410.4.209.248/2910.4.209.249 – 10.4.209.25410.4.209.255
6510.4.210.0/2910.4.210.1 – 10.4.210.610.4.210.7
6610.4.210.8/2910.4.210.9 – 10.4.210.1410.4.210.15
6710.4.210.16/2910.4.210.17 – 10.4.210.2210.4.210.23
6810.4.210.24/2910.4.210.25 – 10.4.210.3010.4.210.31
6910.4.210.32/2910.4.210.33 – 10.4.210.3810.4.210.39
7010.4.210.40/2910.4.210.41 – 10.4.210.4610.4.210.47
7110.4.210.48/2910.4.210.49 – 10.4.210.5410.4.210.55
7210.4.210.56/2910.4.210.57 – 10.4.210.6210.4.210.63
7310.4.210.64/2910.4.210.65 – 10.4.210.7010.4.210.71
7410.4.210.72/2910.4.210.73 – 10.4.210.7810.4.210.79
7510.4.210.80/2910.4.210.81 – 10.4.210.8610.4.210.87
7610.4.210.88/2910.4.210.89 – 10.4.210.9410.4.210.95
7710.4.210.96/2910.4.210.97 – 10.4.210.10210.4.210.103
7810.4.210.104/2910.4.210.105 – 10.4.210.11010.4.210.111
7910.4.210.112/2910.4.210.113 – 10.4.210.11810.4.210.119
8010.4.210.120/2910.4.210.121 – 10.4.210.12610.4.210.127
8110.4.210.128/2910.4.210.129 – 10.4.210.13410.4.210.135
8210.4.210.136/2910.4.210.137 – 10.4.210.14210.4.210.143
8310.4.210.144/2910.4.210.145 – 10.4.210.15010.4.210.151
8410.4.210.152/2910.4.210.153 – 10.4.210.15810.4.210.159
8510.4.210.160/2910.4.210.161 – 10.4.210.16610.4.210.167
8610.4.210.168/2910.4.210.169 – 10.4.210.17410.4.210.175
8710.4.210.176/2910.4.210.177 – 10.4.210.18210.4.210.183
8810.4.210.184/2910.4.210.185 – 10.4.210.19010.4.210.191
8910.4.210.192/2910.4.210.193 – 10.4.210.19810.4.210.199
9010.4.210.200/2910.4.210.201 – 10.4.210.20610.4.210.207
9110.4.210.208/2910.4.210.209 – 10.4.210.21410.4.210.215
9210.4.210.216/2910.4.210.217 – 10.4.210.22210.4.210.223
9310.4.210.224/2910.4.210.225 – 10.4.210.23010.4.210.231
9410.4.210.232/2910.4.210.233 – 10.4.210.23810.4.210.239
9510.4.210.240/2910.4.210.241 – 10.4.210.24610.4.210.247
9610.4.210.248/2910.4.210.249 – 10.4.210.25410.4.210.255
9710.4.211.0/2910.4.211.1 – 10.4.211.610.4.211.7
9810.4.211.8/2910.4.211.9 – 10.4.211.1410.4.211.15
9910.4.211.16/2910.4.211.17 – 10.4.211.2210.4.211.23
10010.4.211.24/2910.4.211.25 – 10.4.211.3010.4.211.31
10110.4.211.32/2910.4.211.33 – 10.4.211.3810.4.211.39
10210.4.211.40/2910.4.211.41 – 10.4.211.4610.4.211.47
10310.4.211.48/2910.4.211.49 – 10.4.211.5410.4.211.55
10410.4.211.56/2910.4.211.57 – 10.4.211.6210.4.211.63
10510.4.211.64/2910.4.211.65 – 10.4.211.7010.4.211.71
10610.4.211.72/2910.4.211.73 – 10.4.211.7810.4.211.79
10710.4.211.80/2910.4.211.81 – 10.4.211.8610.4.211.87
10810.4.211.88/2910.4.211.89 – 10.4.211.9410.4.211.95
10910.4.211.96/2910.4.211.97 – 10.4.211.10210.4.211.103
11010.4.211.104/2910.4.211.105 – 10.4.211.11010.4.211.111
11110.4.211.112/2910.4.211.113 – 10.4.211.11810.4.211.119
11210.4.211.120/2910.4.211.121 – 10.4.211.12610.4.211.127
11310.4.211.128/2910.4.211.129 – 10.4.211.13410.4.211.135
11410.4.211.136/2910.4.211.137 – 10.4.211.14210.4.211.143
11510.4.211.144/2910.4.211.145 – 10.4.211.15010.4.211.151
11610.4.211.152/2910.4.211.153 – 10.4.211.15810.4.211.159
11710.4.211.160/2910.4.211.161 – 10.4.211.16610.4.211.167
11810.4.211.168/2910.4.211.169 – 10.4.211.17410.4.211.175
11910.4.211.176/2910.4.211.177 – 10.4.211.18210.4.211.183
12010.4.211.184/2910.4.211.185 – 10.4.211.19010.4.211.191
12110.4.211.192/2910.4.211.193 – 10.4.211.19810.4.211.199
12210.4.211.200/2910.4.211.201 – 10.4.211.20610.4.211.207
12310.4.211.208/2910.4.211.209 – 10.4.211.21410.4.211.215
12410.4.211.216/2910.4.211.217 – 10.4.211.22210.4.211.223
12510.4.211.224/2910.4.211.225 – 10.4.211.23010.4.211.231
12610.4.211.232/2910.4.211.233 – 10.4.211.23810.4.211.239
12710.4.211.240/2910.4.211.241 – 10.4.211.24610.4.211.247
12810.4.211.248/2910.4.211.249 – 10.4.211.25410.4.211.255
12910.4.212.0/2910.4.212.1 – 10.4.212.610.4.212.7
13010.4.212.8/2910.4.212.9 – 10.4.212.1410.4.212.15
13110.4.212.16/2910.4.212.17 – 10.4.212.2210.4.212.23
13210.4.212.24/2910.4.212.25 – 10.4.212.3010.4.212.31
13310.4.212.32/2910.4.212.33 – 10.4.212.3810.4.212.39
13410.4.212.40/2910.4.212.41 – 10.4.212.4610.4.212.47
13510.4.212.48/2910.4.212.49 – 10.4.212.5410.4.212.55
13610.4.212.56/2910.4.212.57 – 10.4.212.6210.4.212.63
13710.4.212.64/2910.4.212.65 – 10.4.212.7010.4.212.71
13810.4.212.72/2910.4.212.73 – 10.4.212.7810.4.212.79
13910.4.212.80/2910.4.212.81 – 10.4.212.8610.4.212.87
14010.4.212.88/2910.4.212.89 – 10.4.212.9410.4.212.95
14110.4.212.96/2910.4.212.97 – 10.4.212.10210.4.212.103
14210.4.212.104/2910.4.212.105 – 10.4.212.11010.4.212.111
14310.4.212.112/2910.4.212.113 – 10.4.212.11810.4.212.119
14410.4.212.120/2910.4.212.121 – 10.4.212.12610.4.212.127
14510.4.212.128/2910.4.212.129 – 10.4.212.13410.4.212.135
14610.4.212.136/2910.4.212.137 – 10.4.212.14210.4.212.143
14710.4.212.144/2910.4.212.145 – 10.4.212.15010.4.212.151
14810.4.212.152/2910.4.212.153 – 10.4.212.15810.4.212.159
14910.4.212.160/2910.4.212.161 – 10.4.212.16610.4.212.167
15010.4.212.168/2910.4.212.169 – 10.4.212.17410.4.212.175
15110.4.212.176/2910.4.212.177 – 10.4.212.18210.4.212.183
15210.4.212.184/2910.4.212.185 – 10.4.212.19010.4.212.191
15310.4.212.192/2910.4.212.193 – 10.4.212.19810.4.212.199
15410.4.212.200/2910.4.212.201 – 10.4.212.20610.4.212.207
15510.4.212.208/2910.4.212.209 – 10.4.212.21410.4.212.215
15610.4.212.216/2910.4.212.217 – 10.4.212.22210.4.212.223
15710.4.212.224/2910.4.212.225 – 10.4.212.23010.4.212.231
15810.4.212.232/2910.4.212.233 – 10.4.212.23810.4.212.239
15910.4.212.240/2910.4.212.241 – 10.4.212.24610.4.212.247
16010.4.212.248/2910.4.212.249 – 10.4.212.25410.4.212.255
16110.4.213.0/2910.4.213.1 – 10.4.213.610.4.213.7
16210.4.213.8/2910.4.213.9 – 10.4.213.1410.4.213.15
16310.4.213.16/2910.4.213.17 – 10.4.213.2210.4.213.23
16410.4.213.24/2910.4.213.25 – 10.4.213.3010.4.213.31
16510.4.213.32/2910.4.213.33 – 10.4.213.3810.4.213.39
16610.4.213.40/2910.4.213.41 – 10.4.213.4610.4.213.47
16710.4.213.48/2910.4.213.49 – 10.4.213.5410.4.213.55
16810.4.213.56/2910.4.213.57 – 10.4.213.6210.4.213.63
16910.4.213.64/2910.4.213.65 – 10.4.213.7010.4.213.71
17010.4.213.72/2910.4.213.73 – 10.4.213.7810.4.213.79
17110.4.213.80/2910.4.213.81 – 10.4.213.8610.4.213.87
17210.4.213.88/2910.4.213.89 – 10.4.213.9410.4.213.95
17310.4.213.96/2910.4.213.97 – 10.4.213.10210.4.213.103
17410.4.213.104/2910.4.213.105 – 10.4.213.11010.4.213.111
17510.4.213.112/2910.4.213.113 – 10.4.213.11810.4.213.119
17610.4.213.120/2910.4.213.121 – 10.4.213.12610.4.213.127
17710.4.213.128/2910.4.213.129 – 10.4.213.13410.4.213.135
17810.4.213.136/2910.4.213.137 – 10.4.213.14210.4.213.143
17910.4.213.144/2910.4.213.145 – 10.4.213.15010.4.213.151
18010.4.213.152/2910.4.213.153 – 10.4.213.15810.4.213.159
18110.4.213.160/2910.4.213.161 – 10.4.213.16610.4.213.167
18210.4.213.168/2910.4.213.169 – 10.4.213.17410.4.213.175
18310.4.213.176/2910.4.213.177 – 10.4.213.18210.4.213.183
18410.4.213.184/2910.4.213.185 – 10.4.213.19010.4.213.191
18510.4.213.192/2910.4.213.193 – 10.4.213.19810.4.213.199
18610.4.213.200/2910.4.213.201 – 10.4.213.20610.4.213.207
18710.4.213.208/2910.4.213.209 – 10.4.213.21410.4.213.215
18810.4.213.216/2910.4.213.217 – 10.4.213.22210.4.213.223
18910.4.213.224/2910.4.213.225 – 10.4.213.23010.4.213.231
19010.4.213.232/2910.4.213.233 – 10.4.213.23810.4.213.239
19110.4.213.240/2910.4.213.241 – 10.4.213.24610.4.213.247
19210.4.213.248/2910.4.213.249 – 10.4.213.25410.4.213.255
19310.4.214.0/2910.4.214.1 – 10.4.214.610.4.214.7
19410.4.214.8/2910.4.214.9 – 10.4.214.1410.4.214.15
19510.4.214.16/2910.4.214.17 – 10.4.214.2210.4.214.23
19610.4.214.24/2910.4.214.25 – 10.4.214.3010.4.214.31
19710.4.214.32/2910.4.214.33 – 10.4.214.3810.4.214.39
19810.4.214.40/2910.4.214.41 – 10.4.214.4610.4.214.47
19910.4.214.48/2910.4.214.49 – 10.4.214.5410.4.214.55
20010.4.214.56/2910.4.214.57 – 10.4.214.6210.4.214.63
20110.4.214.64/2910.4.214.65 – 10.4.214.7010.4.214.71
20210.4.214.72/2910.4.214.73 – 10.4.214.7810.4.214.79
20310.4.214.80/2910.4.214.81 – 10.4.214.8610.4.214.87
20410.4.214.88/2910.4.214.89 – 10.4.214.9410.4.214.95
20510.4.214.96/2910.4.214.97 – 10.4.214.10210.4.214.103
20610.4.214.104/2910.4.214.105 – 10.4.214.11010.4.214.111
20710.4.214.112/2910.4.214.113 – 10.4.214.11810.4.214.119
20810.4.214.120/2910.4.214.121 – 10.4.214.12610.4.214.127
20910.4.214.128/2910.4.214.129 – 10.4.214.13410.4.214.135
21010.4.214.136/2910.4.214.137 – 10.4.214.14210.4.214.143
21110.4.214.144/2910.4.214.145 – 10.4.214.15010.4.214.151
21210.4.214.152/2910.4.214.153 – 10.4.214.15810.4.214.159
21310.4.214.160/2910.4.214.161 – 10.4.214.16610.4.214.167
21410.4.214.168/2910.4.214.169 – 10.4.214.17410.4.214.175
21510.4.214.176/2910.4.214.177 – 10.4.214.18210.4.214.183
21610.4.214.184/2910.4.214.185 – 10.4.214.19010.4.214.191
21710.4.214.192/2910.4.214.193 – 10.4.214.19810.4.214.199
21810.4.214.200/2910.4.214.201 – 10.4.214.20610.4.214.207
21910.4.214.208/2910.4.214.209 – 10.4.214.21410.4.214.215
22010.4.214.216/2910.4.214.217 – 10.4.214.22210.4.214.223
22110.4.214.224/2910.4.214.225 – 10.4.214.23010.4.214.231
22210.4.214.232/2910.4.214.233 – 10.4.214.23810.4.214.239
22310.4.214.240/2910.4.214.241 – 10.4.214.24610.4.214.247
22410.4.214.248/2910.4.214.249 – 10.4.214.25410.4.214.255
22510.4.215.0/2910.4.215.1 – 10.4.215.610.4.215.7
22610.4.215.8/2910.4.215.9 – 10.4.215.1410.4.215.15
22710.4.215.16/2910.4.215.17 – 10.4.215.2210.4.215.23
22810.4.215.24/2910.4.215.25 – 10.4.215.3010.4.215.31
22910.4.215.32/2910.4.215.33 – 10.4.215.3810.4.215.39
23010.4.215.40/2910.4.215.41 – 10.4.215.4610.4.215.47
23110.4.215.48/2910.4.215.49 – 10.4.215.5410.4.215.55
23210.4.215.56/2910.4.215.57 – 10.4.215.6210.4.215.63
23310.4.215.64/2910.4.215.65 – 10.4.215.7010.4.215.71
23410.4.215.72/2910.4.215.73 – 10.4.215.7810.4.215.79
23510.4.215.80/2910.4.215.81 – 10.4.215.8610.4.215.87
23610.4.215.88/2910.4.215.89 – 10.4.215.9410.4.215.95
23710.4.215.96/2910.4.215.97 – 10.4.215.10210.4.215.103
23810.4.215.104/2910.4.215.105 – 10.4.215.11010.4.215.111
23910.4.215.112/2910.4.215.113 – 10.4.215.11810.4.215.119
24010.4.215.120/2910.4.215.121 – 10.4.215.12610.4.215.127
24110.4.215.128/2910.4.215.129 – 10.4.215.13410.4.215.135
24210.4.215.136/2910.4.215.137 – 10.4.215.14210.4.215.143
24310.4.215.144/2910.4.215.145 – 10.4.215.15010.4.215.151
24410.4.215.152/2910.4.215.153 – 10.4.215.15810.4.215.159
24510.4.215.160/2910.4.215.161 – 10.4.215.16610.4.215.167
24610.4.215.168/2910.4.215.169 – 10.4.215.17410.4.215.175
24710.4.215.176/2910.4.215.177 – 10.4.215.18210.4.215.183
24810.4.215.184/2910.4.215.185 – 10.4.215.19010.4.215.191
24910.4.215.192/2910.4.215.193 – 10.4.215.19810.4.215.199
25010.4.215.200/2910.4.215.201 – 10.4.215.20610.4.215.207
25110.4.215.208/2910.4.215.209 – 10.4.215.21410.4.215.215
25210.4.215.216/2910.4.215.217 – 10.4.215.22210.4.215.223
25310.4.215.224/2910.4.215.225 – 10.4.215.23010.4.215.231
25410.4.215.232/2910.4.215.233 – 10.4.215.23810.4.215.239
25510.4.215.240/2910.4.215.241 – 10.4.215.24610.4.215.247
25610.4.215.248/2910.4.215.249 – 10.4.215.25410.4.215.255
01 / tabel

Tabel prefix CIDR IPv4.

Klik prefix yang lebih panjang dari jaringan Anda untuk membaginya menjadi subnet.

prefixsubnet maskalamathostdi /21 Anda
/00.0.0.04.294.967.2964.294.967.294-
/1128.0.0.02.147.483.6482.147.483.646-
/2192.0.0.01.073.741.8241.073.741.822-
/3224.0.0.0536.870.912536.870.910-
/4240.0.0.0268.435.456268.435.454-
/5248.0.0.0134.217.728134.217.726-
/6252.0.0.067.108.86467.108.862-
/7254.0.0.033.554.43233.554.430-
/8255.0.0.016.777.21616.777.214-
/9255.128.0.08.388.6088.388.606-
/10255.192.0.04.194.3044.194.302-
/11255.224.0.02.097.1522.097.150-
/12255.240.0.01.048.5761.048.574-
/13255.248.0.0524.288524.286-
/14255.252.0.0262.144262.142-
/15255.254.0.0131.072131.070-
/16255.255.0.065.53665.534-
/17255.255.128.032.76832.766-
/18255.255.192.016.38416.382-
/19255.255.224.08.1928.190-
/20255.255.240.04.0964.094-
/21255.255.248.02.0482.0461
/22255.255.252.01.0241.0222 bagi →
/23255.255.254.05125104 bagi →
/24255.255.255.02562548 bagi →
/25255.255.255.12812812616 bagi →
/26255.255.255.192646232 bagi →
/27255.255.255.224323064 bagi →
/28255.255.255.2401614128 bagi →
/29255.255.255.24886256 bagi →
/30255.255.255.25242512 bagi →
/31255.255.255.254221.024 bagi →
/32255.255.255.255112.048 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.

Pelajari cara menghitungnya →