i have a ton of all russian subnets which i doesnt want route through vpn due vpn monitoring on rzzian faschist services, and services which blocking all non-rzzian ips
also since i wanna use wireguard(amneziawg obsurfication fork, since plain wg is blocked) on a openwrt system soooo maybe there are way to route all traffic thru wg interface but subnet list thru plain interface
aaaaaaaaa i dont have much openwrt stuff knowledge,
This is doable, just tedious by hand. Your favorite clanker can walk you through the steps to find a geoip datasource (eg. bootleg maxmind, ASN lists, etc), and either directly write the routes, or a script that will generate it from that source.
https://github.com/C24Be/AS_Network_List, this repo give me idea make a script which generating a routes