how to separate which ips get routed over specific nic under windows

rerouting_some_ips_over_second_nic.bat

@echo off
rem works for windows server 2008
rem 192.168.43.1 - wifi/tethering over phone (IF 25)
rem 10.0.32.200 - lan (IF 11)

rem  delete routes to internet
route delete 0.0.0.0
route delete 0.0.0.0 MASK 0.0.0.0 10.0.32.200 IF 11
route delete 0.0.0.0 MASK 0.0.0.0 192.168.43.1 IF 25

rem add routes for special subnets over interface 25 (wifi/lte) only
route -p add 79.137.82.0 MASK 255.255.255.0 192.168.43.1 METRIC 5 IF 25
route -p add 213.32.29.0 MASK 255.255.255.0 192.168.43.1 METRIC 5 IF 25

rem add route for internet over interface 11 (lan)
route -p add 0.0.0.0 MASK 0.0.0.0 10.0.32.200 METRIC 100 IF 11

route print 
timeout /t 10