Zend certified PHP/Magento developer

Does adding a second IP as /32 with static routing cause any unintended issues?

I have a /28 network and I’d like to add a single IP (/32 network). On my Debian machine this looks like:

auto eth0
iface eth0 inet static 
  address 192.0.2.212/28
  gateway 192.0.2.209
iface eth0 inet static
  address 192.0.2.175/32

Then, on the router (192.0.2.209/28) I have a static route: “route 192.0.2.175/32 next-hop 192.0.2.212”

Is there anything wrong with this approach ?