Is it possable to redirect one external IP (xxx.70.183.44) to an other autonomous system? For example: I have AP, all users have connected to AS83XXX, but i wanna to redirect one client to AS54XXX. I'm WISP who's traffic goes to AS83XXX, and have friend who has ISP with access to AS54XXX.

is your configuration top secret?.. then simply mark routing for necessary packets and send them to another gateway (you friend's router) =)

Nop, it's not a secret.. thanks

And again i have some questions about L3VPN (VRF). So Here is full network layout of my Networks. I have 2 internet connection. 1th (87.246.130.215) has high foreign traffic capacity (lower latency), But 2nd (212.70.183.44) has very low foreign traffic capacity (~10Mbps over 100 costumers). So i wanna link 212.70.183.44 with 87.246.130.215. In result i wanna 212.70.183.44 to use 87.246.130.215 traffic for foreign and/or local connection. If it's possable. About adding bgp peer version, its not secure cauz, i have no real AS and im not owning my IP @ ripe.ncc. Any suggestions or guides about this?

Network Layout:

i have no real AS and im not owning my IP @ ripe.ncc

so, forget about BGP =) simply use policy routing: mark routing for local traffic and send it to necessary gateway

Im dumm and/or stupid, can you drop terminal command to to that?

DannyZ I've noticed your ongoing trend to belittle fellow forum users asking "dumb" questions when you yourself make no attempt to learn or figure anything out on your own. With that said as Chupaka suggested you need to enforce policy based routing, which consists of marking packets with a new routing mark and using the specified routing table.

RTFM
http://wiki.mikrotik.com/wiki/Route
http://wiki.mikrotik.com/wiki/Firewall_mangle