Hello,
I've rent a server from a Germany data center,
They use a single IP as their gateway that is not in range of my servers IP,
Strangly server is working well and when I use 'route -n' command the gateway which is in other subnet appears properly.
/etc/sysconfig/network contains no gateway IP and I don't know how they set the default gateway while after reboot the gateway is the same, also the IP is static and there's now DHCP.

I need to know how they did it so I can do the same on my VPSes.
Any suggestion?

Kind Regards

well ultimately whatever oddities there might be, you just need to make the "route -n" outputs the same (unless things are even odder than that, which I'd doubt) so show us that output and make it the same on your boxes.