hello everybody i have a problem with my network

lets explain
i have 2 ip adresses
  • 89.149.217.***(eth0)
  • 89.149.229.***(eth0:1)

one gateway

heres is the routing table

Destination Gateway Netmask Interface
217.20.117.*** None eth0 None eth0 217.20.117.*** eth0 None eth0
Default Route 217.20.117.*** eth0

now i want thes two available on the internet

can someone help me ( there are some errors but ik can't say where (newbe u know)

thx in advance