They seem to just provide a standard cPanel/WHM reseller account with xxx allocated IP's.
The term "SEO HOSTING" is just a marketing gimick, really you could just buy from anywhere else and get however many clean IP's you want, would probably work out cheaper & have the exact same effect.
RobustVPS Reviewed by RobustVPS on . shared hosting with many IP's of C class I have found much info in the Internet about aseohosting.com. They provide shared hosting accounts with many C class IP addresses. Are they they best in that? Rating: 5