ISC DHCP has a similar configuration like this

`default-lease-time 600;
max-lease-time 7200;

subnet 172.16.0.0 netmask 255.255.255.0 {
range 172.16.0.2 172.16.0.100;
option subnet-mask 255.255.255.0;
option domain-name-servers 172.16.0.1;
option routers 172.16.0.1;
option broadcast-address 172.16.0.255;
}

subnet 10.0.0.0 netmask 255.255.255.0 {
range 10.0.0.2 10.0.0.100;
option subnet-mask 255.255.255.0;
option domain-name-servers 10.0.0.1;
option routers 10.0.0.1;
option broadcast-address 10.0.0.255;
}

subnet 10.0.1.0 netmask 255.255.255.0 {
range 10.0.1.2 10.0.1.100;
option subnet-mask 255.255.255.0;
option domain-name-servers 10.0.1.1;
option routers 10.0.1.1;
option broadcast-address 10.0.1.255;
}`