Add 200 IP to the datagroup list

Put all your addresses in a file:

 cat /tmp/address_list
1.1.1.1
2.2.2.2
3.3.3.3
4.4.4.4
5.5.5.5

Run the following script (an example):

!/bin/sh

 Uncomment the following line if your data group does not yet exist.
tmsh create ltm data-group internal test_dg type ip records add { 9.9.9.9 }

for i in `cat /tmp/address_list`
do
    tmsh modify ltm data-group internal test_dg records add { $i }
done

tmsh list ltm data-group internal test_dg

If you see the following output:

ltm data-group internal test_dg {
    records {
        1.1.1.1/32 { }
        2.2.2.2/32 { }
        3.3.3.3/32 { }
        4.4.4.4/32 { }
        5.5.5.5/32 { }
        9.9.9.9/32 { }
    }
    type ip
}

save the configuration as follows:

 tmsh save /sys config