Looking dedicated server with following specifications, it will be used for private proxy with high bandwidth usage:

CPU: Atom series
RAM: 1 - 2GB DDR2/3
HDD: 80 - 160GB Sata or Sata II
IP's: 4, each 2 IP's from different subnet
Bandwidth: 100Mbps unmetered
Location: Europe prefered

With full support to move from another provider 4 XEN containers without downtime.

Budget: around 70$/month

Any suggestions? Need fast and good solution.