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)10.6.0.0/19
network10.6.0.0/19
broadcast10.6.31.255
first host10.6.0.1
last host10.6.31.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.6.0.0/19
address00001010.00000110.00000000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00000110.00000000.00000000
broadcast00001010.00000110.00011111.11111111
green = network part, grey = host part
hex0x0a060000
decimal168165376
reverse dns0.0.6.10.in-addr.arpa
ipv4-mapped::ffff:a06:0

/19 split into /27 · 256 subnets

close ×
#networkhost rangebroadcast
110.6.0.0/2710.6.0.1 – 10.6.0.3010.6.0.31
210.6.0.32/2710.6.0.33 – 10.6.0.6210.6.0.63
310.6.0.64/2710.6.0.65 – 10.6.0.9410.6.0.95
410.6.0.96/2710.6.0.97 – 10.6.0.12610.6.0.127
510.6.0.128/2710.6.0.129 – 10.6.0.15810.6.0.159
610.6.0.160/2710.6.0.161 – 10.6.0.19010.6.0.191
710.6.0.192/2710.6.0.193 – 10.6.0.22210.6.0.223
810.6.0.224/2710.6.0.225 – 10.6.0.25410.6.0.255
910.6.1.0/2710.6.1.1 – 10.6.1.3010.6.1.31
1010.6.1.32/2710.6.1.33 – 10.6.1.6210.6.1.63
1110.6.1.64/2710.6.1.65 – 10.6.1.9410.6.1.95
1210.6.1.96/2710.6.1.97 – 10.6.1.12610.6.1.127
1310.6.1.128/2710.6.1.129 – 10.6.1.15810.6.1.159
1410.6.1.160/2710.6.1.161 – 10.6.1.19010.6.1.191
1510.6.1.192/2710.6.1.193 – 10.6.1.22210.6.1.223
1610.6.1.224/2710.6.1.225 – 10.6.1.25410.6.1.255
1710.6.2.0/2710.6.2.1 – 10.6.2.3010.6.2.31
1810.6.2.32/2710.6.2.33 – 10.6.2.6210.6.2.63
1910.6.2.64/2710.6.2.65 – 10.6.2.9410.6.2.95
2010.6.2.96/2710.6.2.97 – 10.6.2.12610.6.2.127
2110.6.2.128/2710.6.2.129 – 10.6.2.15810.6.2.159
2210.6.2.160/2710.6.2.161 – 10.6.2.19010.6.2.191
2310.6.2.192/2710.6.2.193 – 10.6.2.22210.6.2.223
2410.6.2.224/2710.6.2.225 – 10.6.2.25410.6.2.255
2510.6.3.0/2710.6.3.1 – 10.6.3.3010.6.3.31
2610.6.3.32/2710.6.3.33 – 10.6.3.6210.6.3.63
2710.6.3.64/2710.6.3.65 – 10.6.3.9410.6.3.95
2810.6.3.96/2710.6.3.97 – 10.6.3.12610.6.3.127
2910.6.3.128/2710.6.3.129 – 10.6.3.15810.6.3.159
3010.6.3.160/2710.6.3.161 – 10.6.3.19010.6.3.191
3110.6.3.192/2710.6.3.193 – 10.6.3.22210.6.3.223
3210.6.3.224/2710.6.3.225 – 10.6.3.25410.6.3.255
3310.6.4.0/2710.6.4.1 – 10.6.4.3010.6.4.31
3410.6.4.32/2710.6.4.33 – 10.6.4.6210.6.4.63
3510.6.4.64/2710.6.4.65 – 10.6.4.9410.6.4.95
3610.6.4.96/2710.6.4.97 – 10.6.4.12610.6.4.127
3710.6.4.128/2710.6.4.129 – 10.6.4.15810.6.4.159
3810.6.4.160/2710.6.4.161 – 10.6.4.19010.6.4.191
3910.6.4.192/2710.6.4.193 – 10.6.4.22210.6.4.223
4010.6.4.224/2710.6.4.225 – 10.6.4.25410.6.4.255
4110.6.5.0/2710.6.5.1 – 10.6.5.3010.6.5.31
4210.6.5.32/2710.6.5.33 – 10.6.5.6210.6.5.63
4310.6.5.64/2710.6.5.65 – 10.6.5.9410.6.5.95
4410.6.5.96/2710.6.5.97 – 10.6.5.12610.6.5.127
4510.6.5.128/2710.6.5.129 – 10.6.5.15810.6.5.159
4610.6.5.160/2710.6.5.161 – 10.6.5.19010.6.5.191
4710.6.5.192/2710.6.5.193 – 10.6.5.22210.6.5.223
4810.6.5.224/2710.6.5.225 – 10.6.5.25410.6.5.255
4910.6.6.0/2710.6.6.1 – 10.6.6.3010.6.6.31
5010.6.6.32/2710.6.6.33 – 10.6.6.6210.6.6.63
5110.6.6.64/2710.6.6.65 – 10.6.6.9410.6.6.95
5210.6.6.96/2710.6.6.97 – 10.6.6.12610.6.6.127
5310.6.6.128/2710.6.6.129 – 10.6.6.15810.6.6.159
5410.6.6.160/2710.6.6.161 – 10.6.6.19010.6.6.191
5510.6.6.192/2710.6.6.193 – 10.6.6.22210.6.6.223
5610.6.6.224/2710.6.6.225 – 10.6.6.25410.6.6.255
5710.6.7.0/2710.6.7.1 – 10.6.7.3010.6.7.31
5810.6.7.32/2710.6.7.33 – 10.6.7.6210.6.7.63
5910.6.7.64/2710.6.7.65 – 10.6.7.9410.6.7.95
6010.6.7.96/2710.6.7.97 – 10.6.7.12610.6.7.127
6110.6.7.128/2710.6.7.129 – 10.6.7.15810.6.7.159
6210.6.7.160/2710.6.7.161 – 10.6.7.19010.6.7.191
6310.6.7.192/2710.6.7.193 – 10.6.7.22210.6.7.223
6410.6.7.224/2710.6.7.225 – 10.6.7.25410.6.7.255
6510.6.8.0/2710.6.8.1 – 10.6.8.3010.6.8.31
6610.6.8.32/2710.6.8.33 – 10.6.8.6210.6.8.63
6710.6.8.64/2710.6.8.65 – 10.6.8.9410.6.8.95
6810.6.8.96/2710.6.8.97 – 10.6.8.12610.6.8.127
6910.6.8.128/2710.6.8.129 – 10.6.8.15810.6.8.159
7010.6.8.160/2710.6.8.161 – 10.6.8.19010.6.8.191
7110.6.8.192/2710.6.8.193 – 10.6.8.22210.6.8.223
7210.6.8.224/2710.6.8.225 – 10.6.8.25410.6.8.255
7310.6.9.0/2710.6.9.1 – 10.6.9.3010.6.9.31
7410.6.9.32/2710.6.9.33 – 10.6.9.6210.6.9.63
7510.6.9.64/2710.6.9.65 – 10.6.9.9410.6.9.95
7610.6.9.96/2710.6.9.97 – 10.6.9.12610.6.9.127
7710.6.9.128/2710.6.9.129 – 10.6.9.15810.6.9.159
7810.6.9.160/2710.6.9.161 – 10.6.9.19010.6.9.191
7910.6.9.192/2710.6.9.193 – 10.6.9.22210.6.9.223
8010.6.9.224/2710.6.9.225 – 10.6.9.25410.6.9.255
8110.6.10.0/2710.6.10.1 – 10.6.10.3010.6.10.31
8210.6.10.32/2710.6.10.33 – 10.6.10.6210.6.10.63
8310.6.10.64/2710.6.10.65 – 10.6.10.9410.6.10.95
8410.6.10.96/2710.6.10.97 – 10.6.10.12610.6.10.127
8510.6.10.128/2710.6.10.129 – 10.6.10.15810.6.10.159
8610.6.10.160/2710.6.10.161 – 10.6.10.19010.6.10.191
8710.6.10.192/2710.6.10.193 – 10.6.10.22210.6.10.223
8810.6.10.224/2710.6.10.225 – 10.6.10.25410.6.10.255
8910.6.11.0/2710.6.11.1 – 10.6.11.3010.6.11.31
9010.6.11.32/2710.6.11.33 – 10.6.11.6210.6.11.63
9110.6.11.64/2710.6.11.65 – 10.6.11.9410.6.11.95
9210.6.11.96/2710.6.11.97 – 10.6.11.12610.6.11.127
9310.6.11.128/2710.6.11.129 – 10.6.11.15810.6.11.159
9410.6.11.160/2710.6.11.161 – 10.6.11.19010.6.11.191
9510.6.11.192/2710.6.11.193 – 10.6.11.22210.6.11.223
9610.6.11.224/2710.6.11.225 – 10.6.11.25410.6.11.255
9710.6.12.0/2710.6.12.1 – 10.6.12.3010.6.12.31
9810.6.12.32/2710.6.12.33 – 10.6.12.6210.6.12.63
9910.6.12.64/2710.6.12.65 – 10.6.12.9410.6.12.95
10010.6.12.96/2710.6.12.97 – 10.6.12.12610.6.12.127
10110.6.12.128/2710.6.12.129 – 10.6.12.15810.6.12.159
10210.6.12.160/2710.6.12.161 – 10.6.12.19010.6.12.191
10310.6.12.192/2710.6.12.193 – 10.6.12.22210.6.12.223
10410.6.12.224/2710.6.12.225 – 10.6.12.25410.6.12.255
10510.6.13.0/2710.6.13.1 – 10.6.13.3010.6.13.31
10610.6.13.32/2710.6.13.33 – 10.6.13.6210.6.13.63
10710.6.13.64/2710.6.13.65 – 10.6.13.9410.6.13.95
10810.6.13.96/2710.6.13.97 – 10.6.13.12610.6.13.127
10910.6.13.128/2710.6.13.129 – 10.6.13.15810.6.13.159
11010.6.13.160/2710.6.13.161 – 10.6.13.19010.6.13.191
11110.6.13.192/2710.6.13.193 – 10.6.13.22210.6.13.223
11210.6.13.224/2710.6.13.225 – 10.6.13.25410.6.13.255
11310.6.14.0/2710.6.14.1 – 10.6.14.3010.6.14.31
11410.6.14.32/2710.6.14.33 – 10.6.14.6210.6.14.63
11510.6.14.64/2710.6.14.65 – 10.6.14.9410.6.14.95
11610.6.14.96/2710.6.14.97 – 10.6.14.12610.6.14.127
11710.6.14.128/2710.6.14.129 – 10.6.14.15810.6.14.159
11810.6.14.160/2710.6.14.161 – 10.6.14.19010.6.14.191
11910.6.14.192/2710.6.14.193 – 10.6.14.22210.6.14.223
12010.6.14.224/2710.6.14.225 – 10.6.14.25410.6.14.255
12110.6.15.0/2710.6.15.1 – 10.6.15.3010.6.15.31
12210.6.15.32/2710.6.15.33 – 10.6.15.6210.6.15.63
12310.6.15.64/2710.6.15.65 – 10.6.15.9410.6.15.95
12410.6.15.96/2710.6.15.97 – 10.6.15.12610.6.15.127
12510.6.15.128/2710.6.15.129 – 10.6.15.15810.6.15.159
12610.6.15.160/2710.6.15.161 – 10.6.15.19010.6.15.191
12710.6.15.192/2710.6.15.193 – 10.6.15.22210.6.15.223
12810.6.15.224/2710.6.15.225 – 10.6.15.25410.6.15.255
12910.6.16.0/2710.6.16.1 – 10.6.16.3010.6.16.31
13010.6.16.32/2710.6.16.33 – 10.6.16.6210.6.16.63
13110.6.16.64/2710.6.16.65 – 10.6.16.9410.6.16.95
13210.6.16.96/2710.6.16.97 – 10.6.16.12610.6.16.127
13310.6.16.128/2710.6.16.129 – 10.6.16.15810.6.16.159
13410.6.16.160/2710.6.16.161 – 10.6.16.19010.6.16.191
13510.6.16.192/2710.6.16.193 – 10.6.16.22210.6.16.223
13610.6.16.224/2710.6.16.225 – 10.6.16.25410.6.16.255
13710.6.17.0/2710.6.17.1 – 10.6.17.3010.6.17.31
13810.6.17.32/2710.6.17.33 – 10.6.17.6210.6.17.63
13910.6.17.64/2710.6.17.65 – 10.6.17.9410.6.17.95
14010.6.17.96/2710.6.17.97 – 10.6.17.12610.6.17.127
14110.6.17.128/2710.6.17.129 – 10.6.17.15810.6.17.159
14210.6.17.160/2710.6.17.161 – 10.6.17.19010.6.17.191
14310.6.17.192/2710.6.17.193 – 10.6.17.22210.6.17.223
14410.6.17.224/2710.6.17.225 – 10.6.17.25410.6.17.255
14510.6.18.0/2710.6.18.1 – 10.6.18.3010.6.18.31
14610.6.18.32/2710.6.18.33 – 10.6.18.6210.6.18.63
14710.6.18.64/2710.6.18.65 – 10.6.18.9410.6.18.95
14810.6.18.96/2710.6.18.97 – 10.6.18.12610.6.18.127
14910.6.18.128/2710.6.18.129 – 10.6.18.15810.6.18.159
15010.6.18.160/2710.6.18.161 – 10.6.18.19010.6.18.191
15110.6.18.192/2710.6.18.193 – 10.6.18.22210.6.18.223
15210.6.18.224/2710.6.18.225 – 10.6.18.25410.6.18.255
15310.6.19.0/2710.6.19.1 – 10.6.19.3010.6.19.31
15410.6.19.32/2710.6.19.33 – 10.6.19.6210.6.19.63
15510.6.19.64/2710.6.19.65 – 10.6.19.9410.6.19.95
15610.6.19.96/2710.6.19.97 – 10.6.19.12610.6.19.127
15710.6.19.128/2710.6.19.129 – 10.6.19.15810.6.19.159
15810.6.19.160/2710.6.19.161 – 10.6.19.19010.6.19.191
15910.6.19.192/2710.6.19.193 – 10.6.19.22210.6.19.223
16010.6.19.224/2710.6.19.225 – 10.6.19.25410.6.19.255
16110.6.20.0/2710.6.20.1 – 10.6.20.3010.6.20.31
16210.6.20.32/2710.6.20.33 – 10.6.20.6210.6.20.63
16310.6.20.64/2710.6.20.65 – 10.6.20.9410.6.20.95
16410.6.20.96/2710.6.20.97 – 10.6.20.12610.6.20.127
16510.6.20.128/2710.6.20.129 – 10.6.20.15810.6.20.159
16610.6.20.160/2710.6.20.161 – 10.6.20.19010.6.20.191
16710.6.20.192/2710.6.20.193 – 10.6.20.22210.6.20.223
16810.6.20.224/2710.6.20.225 – 10.6.20.25410.6.20.255
16910.6.21.0/2710.6.21.1 – 10.6.21.3010.6.21.31
17010.6.21.32/2710.6.21.33 – 10.6.21.6210.6.21.63
17110.6.21.64/2710.6.21.65 – 10.6.21.9410.6.21.95
17210.6.21.96/2710.6.21.97 – 10.6.21.12610.6.21.127
17310.6.21.128/2710.6.21.129 – 10.6.21.15810.6.21.159
17410.6.21.160/2710.6.21.161 – 10.6.21.19010.6.21.191
17510.6.21.192/2710.6.21.193 – 10.6.21.22210.6.21.223
17610.6.21.224/2710.6.21.225 – 10.6.21.25410.6.21.255
17710.6.22.0/2710.6.22.1 – 10.6.22.3010.6.22.31
17810.6.22.32/2710.6.22.33 – 10.6.22.6210.6.22.63
17910.6.22.64/2710.6.22.65 – 10.6.22.9410.6.22.95
18010.6.22.96/2710.6.22.97 – 10.6.22.12610.6.22.127
18110.6.22.128/2710.6.22.129 – 10.6.22.15810.6.22.159
18210.6.22.160/2710.6.22.161 – 10.6.22.19010.6.22.191
18310.6.22.192/2710.6.22.193 – 10.6.22.22210.6.22.223
18410.6.22.224/2710.6.22.225 – 10.6.22.25410.6.22.255
18510.6.23.0/2710.6.23.1 – 10.6.23.3010.6.23.31
18610.6.23.32/2710.6.23.33 – 10.6.23.6210.6.23.63
18710.6.23.64/2710.6.23.65 – 10.6.23.9410.6.23.95
18810.6.23.96/2710.6.23.97 – 10.6.23.12610.6.23.127
18910.6.23.128/2710.6.23.129 – 10.6.23.15810.6.23.159
19010.6.23.160/2710.6.23.161 – 10.6.23.19010.6.23.191
19110.6.23.192/2710.6.23.193 – 10.6.23.22210.6.23.223
19210.6.23.224/2710.6.23.225 – 10.6.23.25410.6.23.255
19310.6.24.0/2710.6.24.1 – 10.6.24.3010.6.24.31
19410.6.24.32/2710.6.24.33 – 10.6.24.6210.6.24.63
19510.6.24.64/2710.6.24.65 – 10.6.24.9410.6.24.95
19610.6.24.96/2710.6.24.97 – 10.6.24.12610.6.24.127
19710.6.24.128/2710.6.24.129 – 10.6.24.15810.6.24.159
19810.6.24.160/2710.6.24.161 – 10.6.24.19010.6.24.191
19910.6.24.192/2710.6.24.193 – 10.6.24.22210.6.24.223
20010.6.24.224/2710.6.24.225 – 10.6.24.25410.6.24.255
20110.6.25.0/2710.6.25.1 – 10.6.25.3010.6.25.31
20210.6.25.32/2710.6.25.33 – 10.6.25.6210.6.25.63
20310.6.25.64/2710.6.25.65 – 10.6.25.9410.6.25.95
20410.6.25.96/2710.6.25.97 – 10.6.25.12610.6.25.127
20510.6.25.128/2710.6.25.129 – 10.6.25.15810.6.25.159
20610.6.25.160/2710.6.25.161 – 10.6.25.19010.6.25.191
20710.6.25.192/2710.6.25.193 – 10.6.25.22210.6.25.223
20810.6.25.224/2710.6.25.225 – 10.6.25.25410.6.25.255
20910.6.26.0/2710.6.26.1 – 10.6.26.3010.6.26.31
21010.6.26.32/2710.6.26.33 – 10.6.26.6210.6.26.63
21110.6.26.64/2710.6.26.65 – 10.6.26.9410.6.26.95
21210.6.26.96/2710.6.26.97 – 10.6.26.12610.6.26.127
21310.6.26.128/2710.6.26.129 – 10.6.26.15810.6.26.159
21410.6.26.160/2710.6.26.161 – 10.6.26.19010.6.26.191
21510.6.26.192/2710.6.26.193 – 10.6.26.22210.6.26.223
21610.6.26.224/2710.6.26.225 – 10.6.26.25410.6.26.255
21710.6.27.0/2710.6.27.1 – 10.6.27.3010.6.27.31
21810.6.27.32/2710.6.27.33 – 10.6.27.6210.6.27.63
21910.6.27.64/2710.6.27.65 – 10.6.27.9410.6.27.95
22010.6.27.96/2710.6.27.97 – 10.6.27.12610.6.27.127
22110.6.27.128/2710.6.27.129 – 10.6.27.15810.6.27.159
22210.6.27.160/2710.6.27.161 – 10.6.27.19010.6.27.191
22310.6.27.192/2710.6.27.193 – 10.6.27.22210.6.27.223
22410.6.27.224/2710.6.27.225 – 10.6.27.25410.6.27.255
22510.6.28.0/2710.6.28.1 – 10.6.28.3010.6.28.31
22610.6.28.32/2710.6.28.33 – 10.6.28.6210.6.28.63
22710.6.28.64/2710.6.28.65 – 10.6.28.9410.6.28.95
22810.6.28.96/2710.6.28.97 – 10.6.28.12610.6.28.127
22910.6.28.128/2710.6.28.129 – 10.6.28.15810.6.28.159
23010.6.28.160/2710.6.28.161 – 10.6.28.19010.6.28.191
23110.6.28.192/2710.6.28.193 – 10.6.28.22210.6.28.223
23210.6.28.224/2710.6.28.225 – 10.6.28.25410.6.28.255
23310.6.29.0/2710.6.29.1 – 10.6.29.3010.6.29.31
23410.6.29.32/2710.6.29.33 – 10.6.29.6210.6.29.63
23510.6.29.64/2710.6.29.65 – 10.6.29.9410.6.29.95
23610.6.29.96/2710.6.29.97 – 10.6.29.12610.6.29.127
23710.6.29.128/2710.6.29.129 – 10.6.29.15810.6.29.159
23810.6.29.160/2710.6.29.161 – 10.6.29.19010.6.29.191
23910.6.29.192/2710.6.29.193 – 10.6.29.22210.6.29.223
24010.6.29.224/2710.6.29.225 – 10.6.29.25410.6.29.255
24110.6.30.0/2710.6.30.1 – 10.6.30.3010.6.30.31
24210.6.30.32/2710.6.30.33 – 10.6.30.6210.6.30.63
24310.6.30.64/2710.6.30.65 – 10.6.30.9410.6.30.95
24410.6.30.96/2710.6.30.97 – 10.6.30.12610.6.30.127
24510.6.30.128/2710.6.30.129 – 10.6.30.15810.6.30.159
24610.6.30.160/2710.6.30.161 – 10.6.30.19010.6.30.191
24710.6.30.192/2710.6.30.193 – 10.6.30.22210.6.30.223
24810.6.30.224/2710.6.30.225 – 10.6.30.25410.6.30.255
24910.6.31.0/2710.6.31.1 – 10.6.31.3010.6.31.31
25010.6.31.32/2710.6.31.33 – 10.6.31.6210.6.31.63
25110.6.31.64/2710.6.31.65 – 10.6.31.9410.6.31.95
25210.6.31.96/2710.6.31.97 – 10.6.31.12610.6.31.127
25310.6.31.128/2710.6.31.129 – 10.6.31.15810.6.31.159
25410.6.31.160/2710.6.31.161 – 10.6.31.19010.6.31.191
25510.6.31.192/2710.6.31.193 – 10.6.31.22210.6.31.223
25610.6.31.224/2710.6.31.225 – 10.6.31.25410.6.31.255
01 / table

IPv4 CIDR prefix table.

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

prefixsubnet maskaddresseshostsin your /19
/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-
/19255.255.224.08,1928,1901
/20255.255.240.04,0964,0942 split →
/21255.255.248.02,0482,0464 split →
/22255.255.252.01,0241,0228 split →
/23255.255.254.051251016 split →
/24255.255.255.025625432 split →
/25255.255.255.12812812664 split →
/26255.255.255.1926462128 split →
/27255.255.255.2243230256 split →
/28255.255.255.2401614512 split →
/29255.255.255.248861,024 split →
/30255.255.255.252422,048 split →
/31255.255.255.254224,096 split →
/32255.255.255.255118,192 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 →