ip
ipku.in

IPv4 Subnet Calculator

Enter an IP with a CIDR prefix or a subnet mask to see its network, broadcast, host range, and host count. You can also split the network into smaller subnets.

$ ipcalc
private IP (RFC 1918)10.146.0.0/16
network10.146.0.0/16
broadcast10.146.255.255
first host10.146.0.1
last host10.146.255.254
subnet mask255.255.0.0
wildcard0.0.255.255
addresses65,536
usable hosts65,534
classA
ipcalc 10.146.0.0/16
address00001010.10010010.00000000.00000000
subnet mask11111111.11111111.00000000.00000000
network00001010.10010010.00000000.00000000
broadcast00001010.10010010.11111111.11111111
green = network part, grey = host part
hex0x0a920000
decimal177340416
reverse dns0.0.146.10.in-addr.arpa
ipv4-mapped::ffff:a92:0

/16 split into /28 · 4,096 subnets

close ×
#networkhost rangebroadcast
110.146.0.0/2810.146.0.1 – 10.146.0.1410.146.0.15
210.146.0.16/2810.146.0.17 – 10.146.0.3010.146.0.31
310.146.0.32/2810.146.0.33 – 10.146.0.4610.146.0.47
410.146.0.48/2810.146.0.49 – 10.146.0.6210.146.0.63
510.146.0.64/2810.146.0.65 – 10.146.0.7810.146.0.79
610.146.0.80/2810.146.0.81 – 10.146.0.9410.146.0.95
710.146.0.96/2810.146.0.97 – 10.146.0.11010.146.0.111
810.146.0.112/2810.146.0.113 – 10.146.0.12610.146.0.127
910.146.0.128/2810.146.0.129 – 10.146.0.14210.146.0.143
1010.146.0.144/2810.146.0.145 – 10.146.0.15810.146.0.159
1110.146.0.160/2810.146.0.161 – 10.146.0.17410.146.0.175
1210.146.0.176/2810.146.0.177 – 10.146.0.19010.146.0.191
1310.146.0.192/2810.146.0.193 – 10.146.0.20610.146.0.207
1410.146.0.208/2810.146.0.209 – 10.146.0.22210.146.0.223
1510.146.0.224/2810.146.0.225 – 10.146.0.23810.146.0.239
1610.146.0.240/2810.146.0.241 – 10.146.0.25410.146.0.255
1710.146.1.0/2810.146.1.1 – 10.146.1.1410.146.1.15
1810.146.1.16/2810.146.1.17 – 10.146.1.3010.146.1.31
1910.146.1.32/2810.146.1.33 – 10.146.1.4610.146.1.47
2010.146.1.48/2810.146.1.49 – 10.146.1.6210.146.1.63
2110.146.1.64/2810.146.1.65 – 10.146.1.7810.146.1.79
2210.146.1.80/2810.146.1.81 – 10.146.1.9410.146.1.95
2310.146.1.96/2810.146.1.97 – 10.146.1.11010.146.1.111
2410.146.1.112/2810.146.1.113 – 10.146.1.12610.146.1.127
2510.146.1.128/2810.146.1.129 – 10.146.1.14210.146.1.143
2610.146.1.144/2810.146.1.145 – 10.146.1.15810.146.1.159
2710.146.1.160/2810.146.1.161 – 10.146.1.17410.146.1.175
2810.146.1.176/2810.146.1.177 – 10.146.1.19010.146.1.191
2910.146.1.192/2810.146.1.193 – 10.146.1.20610.146.1.207
3010.146.1.208/2810.146.1.209 – 10.146.1.22210.146.1.223
3110.146.1.224/2810.146.1.225 – 10.146.1.23810.146.1.239
3210.146.1.240/2810.146.1.241 – 10.146.1.25410.146.1.255
3310.146.2.0/2810.146.2.1 – 10.146.2.1410.146.2.15
3410.146.2.16/2810.146.2.17 – 10.146.2.3010.146.2.31
3510.146.2.32/2810.146.2.33 – 10.146.2.4610.146.2.47
3610.146.2.48/2810.146.2.49 – 10.146.2.6210.146.2.63
3710.146.2.64/2810.146.2.65 – 10.146.2.7810.146.2.79
3810.146.2.80/2810.146.2.81 – 10.146.2.9410.146.2.95
3910.146.2.96/2810.146.2.97 – 10.146.2.11010.146.2.111
4010.146.2.112/2810.146.2.113 – 10.146.2.12610.146.2.127
4110.146.2.128/2810.146.2.129 – 10.146.2.14210.146.2.143
4210.146.2.144/2810.146.2.145 – 10.146.2.15810.146.2.159
4310.146.2.160/2810.146.2.161 – 10.146.2.17410.146.2.175
4410.146.2.176/2810.146.2.177 – 10.146.2.19010.146.2.191
4510.146.2.192/2810.146.2.193 – 10.146.2.20610.146.2.207
4610.146.2.208/2810.146.2.209 – 10.146.2.22210.146.2.223
4710.146.2.224/2810.146.2.225 – 10.146.2.23810.146.2.239
4810.146.2.240/2810.146.2.241 – 10.146.2.25410.146.2.255
4910.146.3.0/2810.146.3.1 – 10.146.3.1410.146.3.15
5010.146.3.16/2810.146.3.17 – 10.146.3.3010.146.3.31
5110.146.3.32/2810.146.3.33 – 10.146.3.4610.146.3.47
5210.146.3.48/2810.146.3.49 – 10.146.3.6210.146.3.63
5310.146.3.64/2810.146.3.65 – 10.146.3.7810.146.3.79
5410.146.3.80/2810.146.3.81 – 10.146.3.9410.146.3.95
5510.146.3.96/2810.146.3.97 – 10.146.3.11010.146.3.111
5610.146.3.112/2810.146.3.113 – 10.146.3.12610.146.3.127
5710.146.3.128/2810.146.3.129 – 10.146.3.14210.146.3.143
5810.146.3.144/2810.146.3.145 – 10.146.3.15810.146.3.159
5910.146.3.160/2810.146.3.161 – 10.146.3.17410.146.3.175
6010.146.3.176/2810.146.3.177 – 10.146.3.19010.146.3.191
6110.146.3.192/2810.146.3.193 – 10.146.3.20610.146.3.207
6210.146.3.208/2810.146.3.209 – 10.146.3.22210.146.3.223
6310.146.3.224/2810.146.3.225 – 10.146.3.23810.146.3.239
6410.146.3.240/2810.146.3.241 – 10.146.3.25410.146.3.255
6510.146.4.0/2810.146.4.1 – 10.146.4.1410.146.4.15
6610.146.4.16/2810.146.4.17 – 10.146.4.3010.146.4.31
6710.146.4.32/2810.146.4.33 – 10.146.4.4610.146.4.47
6810.146.4.48/2810.146.4.49 – 10.146.4.6210.146.4.63
6910.146.4.64/2810.146.4.65 – 10.146.4.7810.146.4.79
7010.146.4.80/2810.146.4.81 – 10.146.4.9410.146.4.95
7110.146.4.96/2810.146.4.97 – 10.146.4.11010.146.4.111
7210.146.4.112/2810.146.4.113 – 10.146.4.12610.146.4.127
7310.146.4.128/2810.146.4.129 – 10.146.4.14210.146.4.143
7410.146.4.144/2810.146.4.145 – 10.146.4.15810.146.4.159
7510.146.4.160/2810.146.4.161 – 10.146.4.17410.146.4.175
7610.146.4.176/2810.146.4.177 – 10.146.4.19010.146.4.191
7710.146.4.192/2810.146.4.193 – 10.146.4.20610.146.4.207
7810.146.4.208/2810.146.4.209 – 10.146.4.22210.146.4.223
7910.146.4.224/2810.146.4.225 – 10.146.4.23810.146.4.239
8010.146.4.240/2810.146.4.241 – 10.146.4.25410.146.4.255
8110.146.5.0/2810.146.5.1 – 10.146.5.1410.146.5.15
8210.146.5.16/2810.146.5.17 – 10.146.5.3010.146.5.31
8310.146.5.32/2810.146.5.33 – 10.146.5.4610.146.5.47
8410.146.5.48/2810.146.5.49 – 10.146.5.6210.146.5.63
8510.146.5.64/2810.146.5.65 – 10.146.5.7810.146.5.79
8610.146.5.80/2810.146.5.81 – 10.146.5.9410.146.5.95
8710.146.5.96/2810.146.5.97 – 10.146.5.11010.146.5.111
8810.146.5.112/2810.146.5.113 – 10.146.5.12610.146.5.127
8910.146.5.128/2810.146.5.129 – 10.146.5.14210.146.5.143
9010.146.5.144/2810.146.5.145 – 10.146.5.15810.146.5.159
9110.146.5.160/2810.146.5.161 – 10.146.5.17410.146.5.175
9210.146.5.176/2810.146.5.177 – 10.146.5.19010.146.5.191
9310.146.5.192/2810.146.5.193 – 10.146.5.20610.146.5.207
9410.146.5.208/2810.146.5.209 – 10.146.5.22210.146.5.223
9510.146.5.224/2810.146.5.225 – 10.146.5.23810.146.5.239
9610.146.5.240/2810.146.5.241 – 10.146.5.25410.146.5.255
9710.146.6.0/2810.146.6.1 – 10.146.6.1410.146.6.15
9810.146.6.16/2810.146.6.17 – 10.146.6.3010.146.6.31
9910.146.6.32/2810.146.6.33 – 10.146.6.4610.146.6.47
10010.146.6.48/2810.146.6.49 – 10.146.6.6210.146.6.63
10110.146.6.64/2810.146.6.65 – 10.146.6.7810.146.6.79
10210.146.6.80/2810.146.6.81 – 10.146.6.9410.146.6.95
10310.146.6.96/2810.146.6.97 – 10.146.6.11010.146.6.111
10410.146.6.112/2810.146.6.113 – 10.146.6.12610.146.6.127
10510.146.6.128/2810.146.6.129 – 10.146.6.14210.146.6.143
10610.146.6.144/2810.146.6.145 – 10.146.6.15810.146.6.159
10710.146.6.160/2810.146.6.161 – 10.146.6.17410.146.6.175
10810.146.6.176/2810.146.6.177 – 10.146.6.19010.146.6.191
10910.146.6.192/2810.146.6.193 – 10.146.6.20610.146.6.207
11010.146.6.208/2810.146.6.209 – 10.146.6.22210.146.6.223
11110.146.6.224/2810.146.6.225 – 10.146.6.23810.146.6.239
11210.146.6.240/2810.146.6.241 – 10.146.6.25410.146.6.255
11310.146.7.0/2810.146.7.1 – 10.146.7.1410.146.7.15
11410.146.7.16/2810.146.7.17 – 10.146.7.3010.146.7.31
11510.146.7.32/2810.146.7.33 – 10.146.7.4610.146.7.47
11610.146.7.48/2810.146.7.49 – 10.146.7.6210.146.7.63
11710.146.7.64/2810.146.7.65 – 10.146.7.7810.146.7.79
11810.146.7.80/2810.146.7.81 – 10.146.7.9410.146.7.95
11910.146.7.96/2810.146.7.97 – 10.146.7.11010.146.7.111
12010.146.7.112/2810.146.7.113 – 10.146.7.12610.146.7.127
12110.146.7.128/2810.146.7.129 – 10.146.7.14210.146.7.143
12210.146.7.144/2810.146.7.145 – 10.146.7.15810.146.7.159
12310.146.7.160/2810.146.7.161 – 10.146.7.17410.146.7.175
12410.146.7.176/2810.146.7.177 – 10.146.7.19010.146.7.191
12510.146.7.192/2810.146.7.193 – 10.146.7.20610.146.7.207
12610.146.7.208/2810.146.7.209 – 10.146.7.22210.146.7.223
12710.146.7.224/2810.146.7.225 – 10.146.7.23810.146.7.239
12810.146.7.240/2810.146.7.241 – 10.146.7.25410.146.7.255
12910.146.8.0/2810.146.8.1 – 10.146.8.1410.146.8.15
13010.146.8.16/2810.146.8.17 – 10.146.8.3010.146.8.31
13110.146.8.32/2810.146.8.33 – 10.146.8.4610.146.8.47
13210.146.8.48/2810.146.8.49 – 10.146.8.6210.146.8.63
13310.146.8.64/2810.146.8.65 – 10.146.8.7810.146.8.79
13410.146.8.80/2810.146.8.81 – 10.146.8.9410.146.8.95
13510.146.8.96/2810.146.8.97 – 10.146.8.11010.146.8.111
13610.146.8.112/2810.146.8.113 – 10.146.8.12610.146.8.127
13710.146.8.128/2810.146.8.129 – 10.146.8.14210.146.8.143
13810.146.8.144/2810.146.8.145 – 10.146.8.15810.146.8.159
13910.146.8.160/2810.146.8.161 – 10.146.8.17410.146.8.175
14010.146.8.176/2810.146.8.177 – 10.146.8.19010.146.8.191
14110.146.8.192/2810.146.8.193 – 10.146.8.20610.146.8.207
14210.146.8.208/2810.146.8.209 – 10.146.8.22210.146.8.223
14310.146.8.224/2810.146.8.225 – 10.146.8.23810.146.8.239
14410.146.8.240/2810.146.8.241 – 10.146.8.25410.146.8.255
14510.146.9.0/2810.146.9.1 – 10.146.9.1410.146.9.15
14610.146.9.16/2810.146.9.17 – 10.146.9.3010.146.9.31
14710.146.9.32/2810.146.9.33 – 10.146.9.4610.146.9.47
14810.146.9.48/2810.146.9.49 – 10.146.9.6210.146.9.63
14910.146.9.64/2810.146.9.65 – 10.146.9.7810.146.9.79
15010.146.9.80/2810.146.9.81 – 10.146.9.9410.146.9.95
15110.146.9.96/2810.146.9.97 – 10.146.9.11010.146.9.111
15210.146.9.112/2810.146.9.113 – 10.146.9.12610.146.9.127
15310.146.9.128/2810.146.9.129 – 10.146.9.14210.146.9.143
15410.146.9.144/2810.146.9.145 – 10.146.9.15810.146.9.159
15510.146.9.160/2810.146.9.161 – 10.146.9.17410.146.9.175
15610.146.9.176/2810.146.9.177 – 10.146.9.19010.146.9.191
15710.146.9.192/2810.146.9.193 – 10.146.9.20610.146.9.207
15810.146.9.208/2810.146.9.209 – 10.146.9.22210.146.9.223
15910.146.9.224/2810.146.9.225 – 10.146.9.23810.146.9.239
16010.146.9.240/2810.146.9.241 – 10.146.9.25410.146.9.255
16110.146.10.0/2810.146.10.1 – 10.146.10.1410.146.10.15
16210.146.10.16/2810.146.10.17 – 10.146.10.3010.146.10.31
16310.146.10.32/2810.146.10.33 – 10.146.10.4610.146.10.47
16410.146.10.48/2810.146.10.49 – 10.146.10.6210.146.10.63
16510.146.10.64/2810.146.10.65 – 10.146.10.7810.146.10.79
16610.146.10.80/2810.146.10.81 – 10.146.10.9410.146.10.95
16710.146.10.96/2810.146.10.97 – 10.146.10.11010.146.10.111
16810.146.10.112/2810.146.10.113 – 10.146.10.12610.146.10.127
16910.146.10.128/2810.146.10.129 – 10.146.10.14210.146.10.143
17010.146.10.144/2810.146.10.145 – 10.146.10.15810.146.10.159
17110.146.10.160/2810.146.10.161 – 10.146.10.17410.146.10.175
17210.146.10.176/2810.146.10.177 – 10.146.10.19010.146.10.191
17310.146.10.192/2810.146.10.193 – 10.146.10.20610.146.10.207
17410.146.10.208/2810.146.10.209 – 10.146.10.22210.146.10.223
17510.146.10.224/2810.146.10.225 – 10.146.10.23810.146.10.239
17610.146.10.240/2810.146.10.241 – 10.146.10.25410.146.10.255
17710.146.11.0/2810.146.11.1 – 10.146.11.1410.146.11.15
17810.146.11.16/2810.146.11.17 – 10.146.11.3010.146.11.31
17910.146.11.32/2810.146.11.33 – 10.146.11.4610.146.11.47
18010.146.11.48/2810.146.11.49 – 10.146.11.6210.146.11.63
18110.146.11.64/2810.146.11.65 – 10.146.11.7810.146.11.79
18210.146.11.80/2810.146.11.81 – 10.146.11.9410.146.11.95
18310.146.11.96/2810.146.11.97 – 10.146.11.11010.146.11.111
18410.146.11.112/2810.146.11.113 – 10.146.11.12610.146.11.127
18510.146.11.128/2810.146.11.129 – 10.146.11.14210.146.11.143
18610.146.11.144/2810.146.11.145 – 10.146.11.15810.146.11.159
18710.146.11.160/2810.146.11.161 – 10.146.11.17410.146.11.175
18810.146.11.176/2810.146.11.177 – 10.146.11.19010.146.11.191
18910.146.11.192/2810.146.11.193 – 10.146.11.20610.146.11.207
19010.146.11.208/2810.146.11.209 – 10.146.11.22210.146.11.223
19110.146.11.224/2810.146.11.225 – 10.146.11.23810.146.11.239
19210.146.11.240/2810.146.11.241 – 10.146.11.25410.146.11.255
19310.146.12.0/2810.146.12.1 – 10.146.12.1410.146.12.15
19410.146.12.16/2810.146.12.17 – 10.146.12.3010.146.12.31
19510.146.12.32/2810.146.12.33 – 10.146.12.4610.146.12.47
19610.146.12.48/2810.146.12.49 – 10.146.12.6210.146.12.63
19710.146.12.64/2810.146.12.65 – 10.146.12.7810.146.12.79
19810.146.12.80/2810.146.12.81 – 10.146.12.9410.146.12.95
19910.146.12.96/2810.146.12.97 – 10.146.12.11010.146.12.111
20010.146.12.112/2810.146.12.113 – 10.146.12.12610.146.12.127
20110.146.12.128/2810.146.12.129 – 10.146.12.14210.146.12.143
20210.146.12.144/2810.146.12.145 – 10.146.12.15810.146.12.159
20310.146.12.160/2810.146.12.161 – 10.146.12.17410.146.12.175
20410.146.12.176/2810.146.12.177 – 10.146.12.19010.146.12.191
20510.146.12.192/2810.146.12.193 – 10.146.12.20610.146.12.207
20610.146.12.208/2810.146.12.209 – 10.146.12.22210.146.12.223
20710.146.12.224/2810.146.12.225 – 10.146.12.23810.146.12.239
20810.146.12.240/2810.146.12.241 – 10.146.12.25410.146.12.255
20910.146.13.0/2810.146.13.1 – 10.146.13.1410.146.13.15
21010.146.13.16/2810.146.13.17 – 10.146.13.3010.146.13.31
21110.146.13.32/2810.146.13.33 – 10.146.13.4610.146.13.47
21210.146.13.48/2810.146.13.49 – 10.146.13.6210.146.13.63
21310.146.13.64/2810.146.13.65 – 10.146.13.7810.146.13.79
21410.146.13.80/2810.146.13.81 – 10.146.13.9410.146.13.95
21510.146.13.96/2810.146.13.97 – 10.146.13.11010.146.13.111
21610.146.13.112/2810.146.13.113 – 10.146.13.12610.146.13.127
21710.146.13.128/2810.146.13.129 – 10.146.13.14210.146.13.143
21810.146.13.144/2810.146.13.145 – 10.146.13.15810.146.13.159
21910.146.13.160/2810.146.13.161 – 10.146.13.17410.146.13.175
22010.146.13.176/2810.146.13.177 – 10.146.13.19010.146.13.191
22110.146.13.192/2810.146.13.193 – 10.146.13.20610.146.13.207
22210.146.13.208/2810.146.13.209 – 10.146.13.22210.146.13.223
22310.146.13.224/2810.146.13.225 – 10.146.13.23810.146.13.239
22410.146.13.240/2810.146.13.241 – 10.146.13.25410.146.13.255
22510.146.14.0/2810.146.14.1 – 10.146.14.1410.146.14.15
22610.146.14.16/2810.146.14.17 – 10.146.14.3010.146.14.31
22710.146.14.32/2810.146.14.33 – 10.146.14.4610.146.14.47
22810.146.14.48/2810.146.14.49 – 10.146.14.6210.146.14.63
22910.146.14.64/2810.146.14.65 – 10.146.14.7810.146.14.79
23010.146.14.80/2810.146.14.81 – 10.146.14.9410.146.14.95
23110.146.14.96/2810.146.14.97 – 10.146.14.11010.146.14.111
23210.146.14.112/2810.146.14.113 – 10.146.14.12610.146.14.127
23310.146.14.128/2810.146.14.129 – 10.146.14.14210.146.14.143
23410.146.14.144/2810.146.14.145 – 10.146.14.15810.146.14.159
23510.146.14.160/2810.146.14.161 – 10.146.14.17410.146.14.175
23610.146.14.176/2810.146.14.177 – 10.146.14.19010.146.14.191
23710.146.14.192/2810.146.14.193 – 10.146.14.20610.146.14.207
23810.146.14.208/2810.146.14.209 – 10.146.14.22210.146.14.223
23910.146.14.224/2810.146.14.225 – 10.146.14.23810.146.14.239
24010.146.14.240/2810.146.14.241 – 10.146.14.25410.146.14.255
24110.146.15.0/2810.146.15.1 – 10.146.15.1410.146.15.15
24210.146.15.16/2810.146.15.17 – 10.146.15.3010.146.15.31
24310.146.15.32/2810.146.15.33 – 10.146.15.4610.146.15.47
24410.146.15.48/2810.146.15.49 – 10.146.15.6210.146.15.63
24510.146.15.64/2810.146.15.65 – 10.146.15.7810.146.15.79
24610.146.15.80/2810.146.15.81 – 10.146.15.9410.146.15.95
24710.146.15.96/2810.146.15.97 – 10.146.15.11010.146.15.111
24810.146.15.112/2810.146.15.113 – 10.146.15.12610.146.15.127
24910.146.15.128/2810.146.15.129 – 10.146.15.14210.146.15.143
25010.146.15.144/2810.146.15.145 – 10.146.15.15810.146.15.159
25110.146.15.160/2810.146.15.161 – 10.146.15.17410.146.15.175
25210.146.15.176/2810.146.15.177 – 10.146.15.19010.146.15.191
25310.146.15.192/2810.146.15.193 – 10.146.15.20610.146.15.207
25410.146.15.208/2810.146.15.209 – 10.146.15.22210.146.15.223
25510.146.15.224/2810.146.15.225 – 10.146.15.23810.146.15.239
25610.146.15.240/2810.146.15.241 – 10.146.15.25410.146.15.255

showing 256 of 4,096

01 / table

IPv4 CIDR prefix table.

Click a prefix longer than your network to split it into subnets.

prefixsubnet maskaddresseshostsin your /16
/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-
/16255.255.0.065,53665,5341
/17255.255.128.032,76832,7662 split →
/18255.255.192.016,38416,3824 split →
/19255.255.224.08,1928,1908 split →
/20255.255.240.04,0964,09416 split →
/21255.255.248.02,0482,04632 split →
/22255.255.252.01,0241,02264 split →
/23255.255.254.0512510128 split →
/24255.255.255.0256254256 split →
/25255.255.255.128128126512 split →
/26255.255.255.19264621,024 split →
/27255.255.255.22432302,048 split →
/28255.255.255.24016144,096 split →
/29255.255.255.248868,192 split →
/30255.255.255.2524216,384 split →
/31255.255.255.2542232,768 split →
/32255.255.255.2551165,536 split →
02 / faq

About this calculator.

How do I use this subnet calculator?

▼

Type an IP address followed by a prefix, like 192.168.1.10/24, or by a subnet mask, like 192.168.1.10 255.255.255.0. Without a prefix it uses /24. Click a row in the table to split the network into smaller subnets.

Why are usable hosts always 2 fewer?

▼

The first address in a subnet is the network address and the last is the broadcast address, so neither can go to a device. The exceptions are /31 (point-to-point links, RFC 3021) and /32 (a single address), which use every address.

Can I use it from a terminal?

▼

Yes. curl 'ipku.in/en/tools/ipv4-subnet-calculator?q=192.168.1.10/24' returns the result as plain text.

Learn how to work it out →