Redirect User to different host based on source address

You could string them together, but it is cleaner to create a Data Group (Under Local Traffic -> iRules -> Data Group List) to put all of your subnets in.

Create group.

General Properties:

Type Address.

Records:

Type Network.

Then modify your iRule to perform a class match (class match is v10. You will need to use matchclass and some different syntax for v9). In this case I named the class: mynetworks.

when CLIENT_ACCEPTED {
if { [class match IP::addr[IP::client_addr] eq mynetworks] } {
pool matching.pool.name
}
else {
pool nonmatching.pool.name
}
}